401222040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42323}}^1$

素因数の和:42416

約数の個数: 64

約数和(自身を含む): 1218931200

約数和(自身を除く): 817709160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 42323, 84646, 126969, 169292, 211615, 253938, 338584, 423230, 507876, 634845, 846460, 1015752, 1269690, 1692920, 2539380, 3343517, 5078760, 6687034, 10030551, 13374068, 16717585, 20061102, 26748136, 33435170, 40122204, 50152755, 66870340, 80244408, 100305510, 133740680, 200611020, 401222040]

約数ペア:

[(1, 401222040), (2, 200611020), (3, 133740680), (4, 100305510), (5, 80244408), (6, 66870340), (8, 50152755), (10, 40122204), (12, 33435170), (15, 26748136), (20, 20061102), (24, 16717585), (30, 13374068), (40, 10030551), (60, 6687034), (79, 5078760), (120, 3343517), (158, 2539380), (237, 1692920), (316, 1269690), (395, 1015752), (474, 846460), (632, 634845), (790, 507876), (948, 423230), (1185, 338584), (1580, 253938), (1896, 211615), (2370, 169292), (3160, 126969), (4740, 84646), (9480, 42323)]