725947920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 2559211200

約数和(自身を除く): 1833263280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 243, 270, 321, 324, 349, 360, 405, 428, 432, 486, 535, 540, 642, 648, 698, 720, 810, 856, 963, 972, 1047, 1070, 1080, 1215, 1284, 1296, 1396, 1605, 1620, 1712, 1745, 1926, 1944, 2094, 2140, 2160, 2430, 2568, 2792, 2889, 3141, 3210, 3240, 3490, 3852, 3888, 4188, 4280, 4815, 4860, 5136, 5235, 5584, 5778, 6282, 6420, 6480, 6980, 7704, 8376, 8560, 8667, 9423, 9630, 9720, 10470, 11556, 12564, 12840, 13960, 14445, 15408, 15705, 16752, 17334, 18846, 19260, 19440, 20940, 23112, 25128, 25680, 26001, 27920, 28269, 28890, 31410, 34668, 37343, 37692, 38520, 41880, 43335, 46224, 47115, 50256, 52002, 56538, 57780, 62820, 69336, 74686, 75384, 77040, 83760, 84807, 86670, 94230, 104004, 112029, 113076, 115560, 125640, 130005, 138672, 141345, 149372, 150768, 169614, 173340, 186715, 188460, 208008, 224058, 226152, 231120, 251280, 260010, 282690, 298744, 336087, 339228, 346680, 373430, 376920, 416016, 424035, 448116, 452304, 520020, 560145, 565380, 597488, 672174, 678456, 693360, 746860, 753840, 848070, 896232, 1008261, 1040040, 1120290, 1130760, 1344348, 1356912, 1493720, 1680435, 1696140, 1792464, 2016522, 2080080, 2240580, 2261520, 2688696, 2987440, 3024783, 3360870, 3392280, 4033044, 4481160, 5041305, 5377392, 6049566, 6721740, 6784560, 8066088, 8962320, 9074349, 10082610, 12099132, 13443480, 15123915, 16132176, 18148698, 20165220, 24198264, 26886960, 30247830, 36297396, 40330440, 45371745, 48396528, 60495660, 72594792, 80660880, 90743490, 120991320, 145189584, 181486980, 241982640, 362973960, 725947920]

約数ペア:

[(1, 725947920), (2, 362973960), (3, 241982640), (4, 181486980), (5, 145189584), (6, 120991320), (8, 90743490), (9, 80660880), (10, 72594792), (12, 60495660), (15, 48396528), (16, 45371745), (18, 40330440), (20, 36297396), (24, 30247830), (27, 26886960), (30, 24198264), (36, 20165220), (40, 18148698), (45, 16132176), (48, 15123915), (54, 13443480), (60, 12099132), (72, 10082610), (80, 9074349), (81, 8962320), (90, 8066088), (107, 6784560), (108, 6721740), (120, 6049566), (135, 5377392), (144, 5041305), (162, 4481160), (180, 4033044), (214, 3392280), (216, 3360870), (240, 3024783), (243, 2987440), (270, 2688696), (321, 2261520), (324, 2240580), (349, 2080080), (360, 2016522), (405, 1792464), (428, 1696140), (432, 1680435), (486, 1493720), (535, 1356912), (540, 1344348), (642, 1130760), (648, 1120290), (698, 1040040), (720, 1008261), (810, 896232), (856, 848070), (963, 753840), (972, 746860), (1047, 693360), (1070, 678456), (1080, 672174), (1215, 597488), (1284, 565380), (1296, 560145), (1396, 520020), (1605, 452304), (1620, 448116), (1712, 424035), (1745, 416016), (1926, 376920), (1944, 373430), (2094, 346680), (2140, 339228), (2160, 336087), (2430, 298744), (2568, 282690), (2792, 260010), (2889, 251280), (3141, 231120), (3210, 226152), (3240, 224058), (3490, 208008), (3852, 188460), (3888, 186715), (4188, 173340), (4280, 169614), (4815, 150768), (4860, 149372), (5136, 141345), (5235, 138672), (5584, 130005), (5778, 125640), (6282, 115560), (6420, 113076), (6480, 112029), (6980, 104004), (7704, 94230), (8376, 86670), (8560, 84807), (8667, 83760), (9423, 77040), (9630, 75384), (9720, 74686), (10470, 69336), (11556, 62820), (12564, 57780), (12840, 56538), (13960, 52002), (14445, 50256), (15408, 47115), (15705, 46224), (16752, 43335), (17334, 41880), (18846, 38520), (19260, 37692), (19440, 37343), (20940, 34668), (23112, 31410), (25128, 28890), (25680, 28269), (26001, 27920)]