126311920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3823}}^1$

素因数の和:3902

約数の個数: 80

約数和(自身を含む): 341406720

約数和(自身を除く): 215094800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 3823, 4130, 4720, 6608, 7646, 8260, 15292, 16520, 19115, 26761, 30584, 33040, 38230, 53522, 61168, 76460, 107044, 133805, 152920, 214088, 225557, 267610, 305840, 428176, 451114, 535220, 902228, 1070440, 1127785, 1578899, 1804456, 2140880, 2255570, 3157798, 3608912, 4511140, 6315596, 7894495, 9022280, 12631192, 15788990, 18044560, 25262384, 31577980, 63155960, 126311920]

約数ペア:

[(1, 126311920), (2, 63155960), (4, 31577980), (5, 25262384), (7, 18044560), (8, 15788990), (10, 12631192), (14, 9022280), (16, 7894495), (20, 6315596), (28, 4511140), (35, 3608912), (40, 3157798), (56, 2255570), (59, 2140880), (70, 1804456), (80, 1578899), (112, 1127785), (118, 1070440), (140, 902228), (236, 535220), (280, 451114), (295, 428176), (413, 305840), (472, 267610), (560, 225557), (590, 214088), (826, 152920), (944, 133805), (1180, 107044), (1652, 76460), (2065, 61168), (2360, 53522), (3304, 38230), (3823, 33040), (4130, 30584), (4720, 26761), (6608, 19115), (7646, 16520), (8260, 15292)]