64742160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 160

約数和(自身を含む): 232485120

約数和(自身を除く): 167742960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 433, 445, 534, 560, 623, 712, 840, 866, 890, 1068, 1246, 1299, 1335, 1424, 1680, 1732, 1780, 1869, 2136, 2165, 2492, 2598, 2670, 3031, 3115, 3464, 3560, 3738, 4272, 4330, 4984, 5196, 5340, 6062, 6230, 6495, 6928, 7120, 7476, 8660, 9093, 9345, 9968, 10392, 10680, 12124, 12460, 12990, 14952, 15155, 17320, 18186, 18690, 20784, 21360, 24248, 24920, 25980, 29904, 30310, 34640, 36372, 37380, 38537, 45465, 48496, 49840, 51960, 60620, 72744, 74760, 77074, 90930, 103920, 115611, 121240, 145488, 149520, 154148, 181860, 192685, 231222, 242480, 269759, 308296, 363720, 385370, 462444, 539518, 578055, 616592, 727440, 770740, 809277, 924888, 1079036, 1156110, 1348795, 1541480, 1618554, 1849776, 2158072, 2312220, 2697590, 3082960, 3237108, 4046385, 4316144, 4624440, 5395180, 6474216, 8092770, 9248880, 10790360, 12948432, 16185540, 21580720, 32371080, 64742160]

約数ペア:

[(1, 64742160), (2, 32371080), (3, 21580720), (4, 16185540), (5, 12948432), (6, 10790360), (7, 9248880), (8, 8092770), (10, 6474216), (12, 5395180), (14, 4624440), (15, 4316144), (16, 4046385), (20, 3237108), (21, 3082960), (24, 2697590), (28, 2312220), (30, 2158072), (35, 1849776), (40, 1618554), (42, 1541480), (48, 1348795), (56, 1156110), (60, 1079036), (70, 924888), (80, 809277), (84, 770740), (89, 727440), (105, 616592), (112, 578055), (120, 539518), (140, 462444), (168, 385370), (178, 363720), (210, 308296), (240, 269759), (267, 242480), (280, 231222), (336, 192685), (356, 181860), (420, 154148), (433, 149520), (445, 145488), (534, 121240), (560, 115611), (623, 103920), (712, 90930), (840, 77074), (866, 74760), (890, 72744), (1068, 60620), (1246, 51960), (1299, 49840), (1335, 48496), (1424, 45465), (1680, 38537), (1732, 37380), (1780, 36372), (1869, 34640), (2136, 30310), (2165, 29904), (2492, 25980), (2598, 24920), (2670, 24248), (3031, 21360), (3115, 20784), (3464, 18690), (3560, 18186), (3738, 17320), (4272, 15155), (4330, 14952), (4984, 12990), (5196, 12460), (5340, 12124), (6062, 10680), (6230, 10392), (6495, 9968), (6928, 9345), (7120, 9093), (7476, 8660)]