75306840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2481

約数の個数: 128

約数和(自身を含む): 265282560

約数和(自身を除く): 189975720

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, 2423, 2590, 3108, 3885, 4440, 4846, 5180, 6216, 7269, 7770, 9692, 10360, 12115, 14538, 15540, 16961, 19384, 24230, 29076, 31080, 33922, 36345, 48460, 50883, 58152, 67844, 72690, 84805, 89651, 96920, 101766, 135688, 145380, 169610, 179302, 203532, 254415, 268953, 290760, 339220, 358604, 407064, 448255, 508830, 537906, 627557, 678440, 717208, 896510, 1017660, 1075812, 1255114, 1344765, 1793020, 1882671, 2035320, 2151624, 2510228, 2689530, 3137785, 3586040, 3765342, 5020456, 5379060, 6275570, 7530684, 9413355, 10758120, 12551140, 15061368, 18826710, 25102280, 37653420, 75306840]

約数ペア:

[(1, 75306840), (2, 37653420), (3, 25102280), (4, 18826710), (5, 15061368), (6, 12551140), (7, 10758120), (8, 9413355), (10, 7530684), (12, 6275570), (14, 5379060), (15, 5020456), (20, 3765342), (21, 3586040), (24, 3137785), (28, 2689530), (30, 2510228), (35, 2151624), (37, 2035320), (40, 1882671), (42, 1793020), (56, 1344765), (60, 1255114), (70, 1075812), (74, 1017660), (84, 896510), (105, 717208), (111, 678440), (120, 627557), (140, 537906), (148, 508830), (168, 448255), (185, 407064), (210, 358604), (222, 339220), (259, 290760), (280, 268953), (296, 254415), (370, 203532), (420, 179302), (444, 169610), (518, 145380), (555, 135688), (740, 101766), (777, 96920), (840, 89651), (888, 84805), (1036, 72690), (1110, 67844), (1295, 58152), (1480, 50883), (1554, 48460), (2072, 36345), (2220, 33922), (2423, 31080), (2590, 29076), (3108, 24230), (3885, 19384), (4440, 16961), (4846, 15540), (5180, 14538), (6216, 12115), (7269, 10360), (7770, 9692)]