828302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{52691}}^1$

素因数の和:52836

約数の個数: 64

約数和(自身を含む): 2503923840

約数和(自身を除く): 1675621320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 52691, 105382, 158073, 210764, 263455, 316146, 421528, 526910, 632292, 790365, 1053820, 1264584, 1580730, 2107640, 3161460, 6322920, 6902521, 13805042, 20707563, 27610084, 34512605, 41415126, 55220168, 69025210, 82830252, 103537815, 138050420, 165660504, 207075630, 276100840, 414151260, 828302520]

約数ペア:

[(1, 828302520), (2, 414151260), (3, 276100840), (4, 207075630), (5, 165660504), (6, 138050420), (8, 103537815), (10, 82830252), (12, 69025210), (15, 55220168), (20, 41415126), (24, 34512605), (30, 27610084), (40, 20707563), (60, 13805042), (120, 6902521), (131, 6322920), (262, 3161460), (393, 2107640), (524, 1580730), (655, 1264584), (786, 1053820), (1048, 790365), (1310, 632292), (1572, 526910), (1965, 421528), (2620, 316146), (3144, 263455), (3930, 210764), (5240, 158073), (7860, 105382), (15720, 52691)]