56906280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52691}}^1$

素因数の和:52711

約数の個数: 64

約数和(自身を含む): 189691200

約数和(自身を除く): 132784920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 52691, 105382, 158073, 210764, 263455, 316146, 421528, 474219, 526910, 632292, 790365, 948438, 1053820, 1264584, 1422657, 1580730, 1896876, 2107640, 2371095, 2845314, 3161460, 3793752, 4742190, 5690628, 6322920, 7113285, 9484380, 11381256, 14226570, 18968760, 28453140, 56906280]

約数ペア:

[(1, 56906280), (2, 28453140), (3, 18968760), (4, 14226570), (5, 11381256), (6, 9484380), (8, 7113285), (9, 6322920), (10, 5690628), (12, 4742190), (15, 3793752), (18, 3161460), (20, 2845314), (24, 2371095), (27, 2107640), (30, 1896876), (36, 1580730), (40, 1422657), (45, 1264584), (54, 1053820), (60, 948438), (72, 790365), (90, 632292), (108, 526910), (120, 474219), (135, 421528), (180, 316146), (216, 263455), (270, 210764), (360, 158073), (540, 105382), (1080, 52691)]