74250120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 128

約数和(自身を含む): 261561600

約数和(自身を除く): 187311480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2389, 2590, 3108, 3885, 4440, 4778, 5180, 6216, 7167, 7770, 9556, 10360, 11945, 14334, 15540, 16723, 19112, 23890, 28668, 31080, 33446, 35835, 47780, 50169, 57336, 66892, 71670, 83615, 88393, 95560, 100338, 133784, 143340, 167230, 176786, 200676, 250845, 265179, 286680, 334460, 353572, 401352, 441965, 501690, 530358, 618751, 668920, 707144, 883930, 1003380, 1060716, 1237502, 1325895, 1767860, 1856253, 2006760, 2121432, 2475004, 2651790, 3093755, 3535720, 3712506, 4950008, 5303580, 6187510, 7425012, 9281265, 10607160, 12375020, 14850024, 18562530, 24750040, 37125060, 74250120]

約数ペア:

[(1, 74250120), (2, 37125060), (3, 24750040), (4, 18562530), (5, 14850024), (6, 12375020), (7, 10607160), (8, 9281265), (10, 7425012), (12, 6187510), (14, 5303580), (15, 4950008), (20, 3712506), (21, 3535720), (24, 3093755), (28, 2651790), (30, 2475004), (35, 2121432), (37, 2006760), (40, 1856253), (42, 1767860), (56, 1325895), (60, 1237502), (70, 1060716), (74, 1003380), (84, 883930), (105, 707144), (111, 668920), (120, 618751), (140, 530358), (148, 501690), (168, 441965), (185, 401352), (210, 353572), (222, 334460), (259, 286680), (280, 265179), (296, 250845), (370, 200676), (420, 176786), (444, 167230), (518, 143340), (555, 133784), (740, 100338), (777, 95560), (840, 88393), (888, 83615), (1036, 71670), (1110, 66892), (1295, 57336), (1480, 50169), (1554, 47780), (2072, 35835), (2220, 33446), (2389, 31080), (2590, 28668), (3108, 23890), (3885, 19112), (4440, 16723), (4778, 15540), (5180, 14334), (6216, 11945), (7167, 10360), (7770, 9556)]