740025720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:584

約数の個数: 320

約数和(自身を含む): 2890990080

約数和(自身を除く): 2150964360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 81, 84, 90, 105, 108, 120, 126, 134, 135, 140, 162, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 315, 324, 335, 360, 378, 402, 405, 420, 469, 487, 504, 536, 540, 567, 603, 630, 648, 670, 756, 804, 810, 840, 938, 945, 974, 1005, 1080, 1134, 1206, 1260, 1340, 1407, 1461, 1512, 1608, 1620, 1809, 1876, 1890, 1948, 2010, 2268, 2345, 2412, 2435, 2520, 2680, 2814, 2835, 2922, 3015, 3240, 3409, 3618, 3752, 3780, 3896, 4020, 4221, 4383, 4536, 4690, 4824, 4870, 5427, 5628, 5670, 5844, 6030, 6818, 7035, 7236, 7305, 7560, 8040, 8442, 8766, 9045, 9380, 9740, 10227, 10854, 11256, 11340, 11688, 12060, 12663, 13149, 13636, 14070, 14472, 14610, 16884, 17045, 17532, 18090, 18760, 19480, 20454, 21105, 21708, 21915, 22680, 24120, 25326, 26298, 27135, 27272, 28140, 29220, 30681, 32629, 33768, 34090, 35064, 36180, 37989, 39447, 40908, 42210, 43416, 43830, 50652, 51135, 52596, 54270, 56280, 58440, 61362, 63315, 65258, 65745, 68180, 72360, 75978, 78894, 81816, 84420, 87660, 92043, 97887, 101304, 102270, 105192, 108540, 122724, 126630, 130516, 131490, 136360, 151956, 153405, 157788, 163145, 168840, 175320, 184086, 189945, 195774, 197235, 204540, 217080, 228403, 245448, 253260, 261032, 262980, 276129, 293661, 303912, 306810, 315576, 326290, 368172, 379890, 391548, 394470, 409080, 456806, 460215, 489435, 506520, 525960, 552258, 587322, 613620, 652580, 685209, 736344, 759780, 783096, 788940, 880983, 913612, 920430, 978870, 1104516, 1142015, 1174644, 1227240, 1305160, 1370418, 1380645, 1468305, 1519560, 1577880, 1761966, 1827224, 1840860, 1957740, 2055627, 2209032, 2284030, 2349288, 2642949, 2740836, 2761290, 2936610, 3426045, 3523932, 3681720, 3915480, 4111254, 4404915, 4568060, 5285898, 5481672, 5522580, 5873220, 6166881, 6852090, 7047864, 8222508, 8809830, 9136120, 10278135, 10571796, 11045160, 11746440, 12333762, 13214745, 13704180, 16445016, 17619660, 18500643, 20556270, 21143592, 24667524, 26429490, 27408360, 30834405, 35239320, 37001286, 41112540, 49335048, 52858980, 61668810, 74002572, 82225080, 92503215, 105717960, 123337620, 148005144, 185006430, 246675240, 370012860, 740025720]

約数ペア:

[(1, 740025720), (2, 370012860), (3, 246675240), (4, 185006430), (5, 148005144), (6, 123337620), (7, 105717960), (8, 92503215), (9, 82225080), (10, 74002572), (12, 61668810), (14, 52858980), (15, 49335048), (18, 41112540), (20, 37001286), (21, 35239320), (24, 30834405), (27, 27408360), (28, 26429490), (30, 24667524), (35, 21143592), (36, 20556270), (40, 18500643), (42, 17619660), (45, 16445016), (54, 13704180), (56, 13214745), (60, 12333762), (63, 11746440), (67, 11045160), (70, 10571796), (72, 10278135), (81, 9136120), (84, 8809830), (90, 8222508), (105, 7047864), (108, 6852090), (120, 6166881), (126, 5873220), (134, 5522580), (135, 5481672), (140, 5285898), (162, 4568060), (168, 4404915), (180, 4111254), (189, 3915480), (201, 3681720), (210, 3523932), (216, 3426045), (252, 2936610), (268, 2761290), (270, 2740836), (280, 2642949), (315, 2349288), (324, 2284030), (335, 2209032), (360, 2055627), (378, 1957740), (402, 1840860), (405, 1827224), (420, 1761966), (469, 1577880), (487, 1519560), (504, 1468305), (536, 1380645), (540, 1370418), (567, 1305160), (603, 1227240), (630, 1174644), (648, 1142015), (670, 1104516), (756, 978870), (804, 920430), (810, 913612), (840, 880983), (938, 788940), (945, 783096), (974, 759780), (1005, 736344), (1080, 685209), (1134, 652580), (1206, 613620), (1260, 587322), (1340, 552258), (1407, 525960), (1461, 506520), (1512, 489435), (1608, 460215), (1620, 456806), (1809, 409080), (1876, 394470), (1890, 391548), (1948, 379890), (2010, 368172), (2268, 326290), (2345, 315576), (2412, 306810), (2435, 303912), (2520, 293661), (2680, 276129), (2814, 262980), (2835, 261032), (2922, 253260), (3015, 245448), (3240, 228403), (3409, 217080), (3618, 204540), (3752, 197235), (3780, 195774), (3896, 189945), (4020, 184086), (4221, 175320), (4383, 168840), (4536, 163145), (4690, 157788), (4824, 153405), (4870, 151956), (5427, 136360), (5628, 131490), (5670, 130516), (5844, 126630), (6030, 122724), (6818, 108540), (7035, 105192), (7236, 102270), (7305, 101304), (7560, 97887), (8040, 92043), (8442, 87660), (8766, 84420), (9045, 81816), (9380, 78894), (9740, 75978), (10227, 72360), (10854, 68180), (11256, 65745), (11340, 65258), (11688, 63315), (12060, 61362), (12663, 58440), (13149, 56280), (13636, 54270), (14070, 52596), (14472, 51135), (14610, 50652), (16884, 43830), (17045, 43416), (17532, 42210), (18090, 40908), (18760, 39447), (19480, 37989), (20454, 36180), (21105, 35064), (21708, 34090), (21915, 33768), (22680, 32629), (24120, 30681), (25326, 29220), (26298, 28140), (27135, 27272)]