71397360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1943

約数の個数: 120

約数和(自身を含む): 244430784

約数和(自身を除く): 173033424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1871, 1908, 2120, 2385, 2544, 3180, 3742, 3816, 4240, 4770, 5613, 6360, 7484, 7632, 9355, 9540, 11226, 12720, 14968, 16839, 18710, 19080, 22452, 28065, 29936, 33678, 37420, 38160, 44904, 56130, 67356, 74840, 84195, 89808, 99163, 112260, 134712, 149680, 168390, 198326, 224520, 269424, 297489, 336780, 396652, 449040, 495815, 594978, 673560, 793304, 892467, 991630, 1189956, 1347120, 1487445, 1586608, 1784934, 1983260, 2379912, 2974890, 3569868, 3966520, 4462335, 4759824, 5949780, 7139736, 7933040, 8924670, 11899560, 14279472, 17849340, 23799120, 35698680, 71397360]

約数ペア:

[(1, 71397360), (2, 35698680), (3, 23799120), (4, 17849340), (5, 14279472), (6, 11899560), (8, 8924670), (9, 7933040), (10, 7139736), (12, 5949780), (15, 4759824), (16, 4462335), (18, 3966520), (20, 3569868), (24, 2974890), (30, 2379912), (36, 1983260), (40, 1784934), (45, 1586608), (48, 1487445), (53, 1347120), (60, 1189956), (72, 991630), (80, 892467), (90, 793304), (106, 673560), (120, 594978), (144, 495815), (159, 449040), (180, 396652), (212, 336780), (240, 297489), (265, 269424), (318, 224520), (360, 198326), (424, 168390), (477, 149680), (530, 134712), (636, 112260), (720, 99163), (795, 89808), (848, 84195), (954, 74840), (1060, 67356), (1272, 56130), (1590, 44904), (1871, 38160), (1908, 37420), (2120, 33678), (2385, 29936), (2544, 28065), (3180, 22452), (3742, 19080), (3816, 18710), (4240, 16839), (4770, 14968), (5613, 12720), (6360, 11226), (7484, 9540), (7632, 9355)]