12852560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 34819200

約数和(自身を除く): 21966640

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, 389, 413, 472, 560, 590, 778, 826, 944, 1180, 1556, 1652, 1945, 2065, 2360, 2723, 3112, 3304, 3890, 4130, 4720, 5446, 6224, 6608, 7780, 8260, 10892, 13615, 15560, 16520, 21784, 22951, 27230, 31120, 33040, 43568, 45902, 54460, 91804, 108920, 114755, 160657, 183608, 217840, 229510, 321314, 367216, 459020, 642628, 803285, 918040, 1285256, 1606570, 1836080, 2570512, 3213140, 6426280, 12852560]

約数ペア:

[(1, 12852560), (2, 6426280), (4, 3213140), (5, 2570512), (7, 1836080), (8, 1606570), (10, 1285256), (14, 918040), (16, 803285), (20, 642628), (28, 459020), (35, 367216), (40, 321314), (56, 229510), (59, 217840), (70, 183608), (80, 160657), (112, 114755), (118, 108920), (140, 91804), (236, 54460), (280, 45902), (295, 43568), (389, 33040), (413, 31120), (472, 27230), (560, 22951), (590, 21784), (778, 16520), (826, 15560), (944, 13615), (1180, 10892), (1556, 8260), (1652, 7780), (1945, 6608), (2065, 6224), (2360, 5446), (2723, 4720), (3112, 4130), (3304, 3890)]