745722720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3334

約数の個数: 192

約数和(自身を含む): 2660091840

約数和(自身を除く): 1914369120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3257, 3816, 4240, 4320, 4770, 5088, 5724, 6360, 6514, 7155, 7632, 8480, 9540, 9771, 11448, 12720, 13028, 14310, 15264, 16285, 19080, 19542, 22896, 25440, 26056, 28620, 29313, 32570, 38160, 39084, 45792, 48855, 52112, 57240, 58626, 65140, 76320, 78168, 87939, 97710, 104224, 114480, 117252, 130280, 146565, 156336, 172621, 175878, 195420, 228960, 234504, 260560, 293130, 312672, 345242, 351756, 390840, 439695, 469008, 517863, 521120, 586260, 690484, 703512, 781680, 863105, 879390, 938016, 1035726, 1172520, 1380968, 1407024, 1553589, 1563360, 1726210, 1758780, 2071452, 2345040, 2589315, 2761936, 2814048, 3107178, 3452420, 3517560, 4142904, 4660767, 4690080, 5178630, 5523872, 6214356, 6904840, 7035120, 7767945, 8285808, 9321534, 10357260, 12428712, 13809680, 14070240, 15535890, 16571616, 18643068, 20714520, 23303835, 24857424, 27619360, 31071780, 37286136, 41429040, 46607670, 49714848, 62143560, 74572272, 82858080, 93215340, 124287120, 149144544, 186430680, 248574240, 372861360, 745722720]

約数ペア:

[(1, 745722720), (2, 372861360), (3, 248574240), (4, 186430680), (5, 149144544), (6, 124287120), (8, 93215340), (9, 82858080), (10, 74572272), (12, 62143560), (15, 49714848), (16, 46607670), (18, 41429040), (20, 37286136), (24, 31071780), (27, 27619360), (30, 24857424), (32, 23303835), (36, 20714520), (40, 18643068), (45, 16571616), (48, 15535890), (53, 14070240), (54, 13809680), (60, 12428712), (72, 10357260), (80, 9321534), (90, 8285808), (96, 7767945), (106, 7035120), (108, 6904840), (120, 6214356), (135, 5523872), (144, 5178630), (159, 4690080), (160, 4660767), (180, 4142904), (212, 3517560), (216, 3452420), (240, 3107178), (265, 2814048), (270, 2761936), (288, 2589315), (318, 2345040), (360, 2071452), (424, 1758780), (432, 1726210), (477, 1563360), (480, 1553589), (530, 1407024), (540, 1380968), (636, 1172520), (720, 1035726), (795, 938016), (848, 879390), (864, 863105), (954, 781680), (1060, 703512), (1080, 690484), (1272, 586260), (1431, 521120), (1440, 517863), (1590, 469008), (1696, 439695), (1908, 390840), (2120, 351756), (2160, 345242), (2385, 312672), (2544, 293130), (2862, 260560), (3180, 234504), (3257, 228960), (3816, 195420), (4240, 175878), (4320, 172621), (4770, 156336), (5088, 146565), (5724, 130280), (6360, 117252), (6514, 114480), (7155, 104224), (7632, 97710), (8480, 87939), (9540, 78168), (9771, 76320), (11448, 65140), (12720, 58626), (13028, 57240), (14310, 52112), (15264, 48855), (16285, 45792), (19080, 39084), (19542, 38160), (22896, 32570), (25440, 29313), (26056, 28620)]