72335760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6151}}^1$

素因数の和:6181

約数の個数: 120

約数和(自身を含む): 260894016

約数和(自身を除く): 188558256

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6151, 11760, 12302, 18453, 24604, 30755, 36906, 43057, 49208, 61510, 73812, 86114, 92265, 98416, 123020, 129171, 147624, 172228, 184530, 215285, 246040, 258342, 295248, 301399, 344456, 369060, 430570, 492080, 516684, 602798, 645855, 688912, 738120, 861140, 904197, 1033368, 1205596, 1291710, 1476240, 1506995, 1722280, 1808394, 2066736, 2411192, 2583420, 3013990, 3444560, 3616788, 4520985, 4822384, 5166840, 6027980, 7233576, 9041970, 10333680, 12055960, 14467152, 18083940, 24111920, 36167880, 72335760]

約数ペア:

[(1, 72335760), (2, 36167880), (3, 24111920), (4, 18083940), (5, 14467152), (6, 12055960), (7, 10333680), (8, 9041970), (10, 7233576), (12, 6027980), (14, 5166840), (15, 4822384), (16, 4520985), (20, 3616788), (21, 3444560), (24, 3013990), (28, 2583420), (30, 2411192), (35, 2066736), (40, 1808394), (42, 1722280), (48, 1506995), (49, 1476240), (56, 1291710), (60, 1205596), (70, 1033368), (80, 904197), (84, 861140), (98, 738120), (105, 688912), (112, 645855), (120, 602798), (140, 516684), (147, 492080), (168, 430570), (196, 369060), (210, 344456), (240, 301399), (245, 295248), (280, 258342), (294, 246040), (336, 215285), (392, 184530), (420, 172228), (490, 147624), (560, 129171), (588, 123020), (735, 98416), (784, 92265), (840, 86114), (980, 73812), (1176, 61510), (1470, 49208), (1680, 43057), (1960, 36906), (2352, 30755), (2940, 24604), (3920, 18453), (5880, 12302), (6151, 11760)]