76451460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 218494080

約数和(自身を除く): 142042620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 127, 158, 237, 254, 316, 381, 395, 474, 508, 635, 762, 790, 948, 1185, 1270, 1524, 1580, 1905, 2370, 2540, 3810, 4740, 7620, 10033, 16129, 20066, 30099, 32258, 40132, 48387, 50165, 60198, 64516, 80645, 96774, 100330, 120396, 150495, 161290, 193548, 200660, 241935, 300990, 322580, 483870, 601980, 967740, 1274191, 2548382, 3822573, 5096764, 6370955, 7645146, 12741910, 15290292, 19112865, 25483820, 38225730, 76451460]

約数ペア:

[(1, 76451460), (2, 38225730), (3, 25483820), (4, 19112865), (5, 15290292), (6, 12741910), (10, 7645146), (12, 6370955), (15, 5096764), (20, 3822573), (30, 2548382), (60, 1274191), (79, 967740), (127, 601980), (158, 483870), (237, 322580), (254, 300990), (316, 241935), (381, 200660), (395, 193548), (474, 161290), (508, 150495), (635, 120396), (762, 100330), (790, 96774), (948, 80645), (1185, 64516), (1270, 60198), (1524, 50165), (1580, 48387), (1905, 40132), (2370, 32258), (2540, 30099), (3810, 20066), (4740, 16129), (7620, 10033)]