415565520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12457}}^1$

素因数の和:12612

約数の個数: 80

約数和(自身を含む): 1297625280

約数和(自身を除く): 882059760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 12457, 16680, 24914, 33360, 37371, 49828, 62285, 74742, 99656, 124570, 149484, 186855, 199312, 249140, 298968, 373710, 498280, 597936, 747420, 996560, 1494840, 1731523, 2989680, 3463046, 5194569, 6926092, 8657615, 10389138, 13852184, 17315230, 20778276, 25972845, 27704368, 34630460, 41556552, 51945690, 69260920, 83113104, 103891380, 138521840, 207782760, 415565520]

約数ペア:

[(1, 415565520), (2, 207782760), (3, 138521840), (4, 103891380), (5, 83113104), (6, 69260920), (8, 51945690), (10, 41556552), (12, 34630460), (15, 27704368), (16, 25972845), (20, 20778276), (24, 17315230), (30, 13852184), (40, 10389138), (48, 8657615), (60, 6926092), (80, 5194569), (120, 3463046), (139, 2989680), (240, 1731523), (278, 1494840), (417, 996560), (556, 747420), (695, 597936), (834, 498280), (1112, 373710), (1390, 298968), (1668, 249140), (2085, 199312), (2224, 186855), (2780, 149484), (3336, 124570), (4170, 99656), (5560, 74742), (6672, 62285), (8340, 49828), (11120, 37371), (12457, 33360), (16680, 24914)]