3321005520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1976789}}^1$

素因数の和:1976812

約数の個数: 80

約数和(自身を含む): 11765854080

約数和(自身を除く): 8444848560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1976789, 3953578, 5930367, 7907156, 9883945, 11860734, 13837523, 15814312, 19767890, 23721468, 27675046, 29651835, 31628624, 39535780, 41512569, 47442936, 55350092, 59303670, 69187615, 79071560, 83025138, 94885872, 110700184, 118607340, 138375230, 158143120, 166050276, 207562845, 221400368, 237214680, 276750460, 332100552, 415125690, 474429360, 553500920, 664201104, 830251380, 1107001840, 1660502760, 3321005520]

約数ペア:

[(1, 3321005520), (2, 1660502760), (3, 1107001840), (4, 830251380), (5, 664201104), (6, 553500920), (7, 474429360), (8, 415125690), (10, 332100552), (12, 276750460), (14, 237214680), (15, 221400368), (16, 207562845), (20, 166050276), (21, 158143120), (24, 138375230), (28, 118607340), (30, 110700184), (35, 94885872), (40, 83025138), (42, 79071560), (48, 69187615), (56, 59303670), (60, 55350092), (70, 47442936), (80, 41512569), (84, 39535780), (105, 31628624), (112, 29651835), (120, 27675046), (140, 23721468), (168, 19767890), (210, 15814312), (240, 13837523), (280, 11860734), (336, 9883945), (420, 7907156), (560, 5930367), (840, 3953578), (1680, 1976789)]