15674713040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271753}}^1$

素因数の和:271876

約数の個数: 80

約数和(自身を含む): 42054475008

約数和(自身を除く): 26379761968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3605, 4120, 5768, 7210, 8240, 11536, 14420, 28840, 57680, 271753, 543506, 1087012, 1358765, 1902271, 2174024, 2717530, 3804542, 4348048, 5435060, 7609084, 9511355, 10870120, 15218168, 19022710, 21740240, 27990559, 30436336, 38045420, 55981118, 76090840, 111962236, 139952795, 152181680, 195933913, 223924472, 279905590, 391867826, 447848944, 559811180, 783735652, 979669565, 1119622360, 1567471304, 1959339130, 2239244720, 3134942608, 3918678260, 7837356520, 15674713040]

約数ペア:

[(1, 15674713040), (2, 7837356520), (4, 3918678260), (5, 3134942608), (7, 2239244720), (8, 1959339130), (10, 1567471304), (14, 1119622360), (16, 979669565), (20, 783735652), (28, 559811180), (35, 447848944), (40, 391867826), (56, 279905590), (70, 223924472), (80, 195933913), (103, 152181680), (112, 139952795), (140, 111962236), (206, 76090840), (280, 55981118), (412, 38045420), (515, 30436336), (560, 27990559), (721, 21740240), (824, 19022710), (1030, 15218168), (1442, 10870120), (1648, 9511355), (2060, 7609084), (2884, 5435060), (3605, 4348048), (4120, 3804542), (5768, 2717530), (7210, 2174024), (8240, 1902271), (11536, 1358765), (14420, 1087012), (28840, 543506), (57680, 271753)]