69262920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 226132920

約数和(自身を除く): 156870000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 457, 842, 914, 1263, 1371, 1684, 1828, 2105, 2285, 2526, 2742, 3368, 3656, 3789, 4113, 4210, 4570, 5052, 5484, 6315, 6855, 7578, 8226, 8420, 9140, 10104, 10968, 12630, 13710, 15156, 16452, 16840, 18280, 18945, 20565, 25260, 27420, 30312, 32904, 37890, 41130, 50520, 54840, 75780, 82260, 151560, 164520, 192397, 384794, 577191, 769588, 961985, 1154382, 1539176, 1731573, 1923970, 2308764, 2885955, 3463146, 3847940, 4617528, 5771910, 6926292, 7695880, 8657865, 11543820, 13852584, 17315730, 23087640, 34631460, 69262920]

約数ペア:

[(1, 69262920), (2, 34631460), (3, 23087640), (4, 17315730), (5, 13852584), (6, 11543820), (8, 8657865), (9, 7695880), (10, 6926292), (12, 5771910), (15, 4617528), (18, 3847940), (20, 3463146), (24, 2885955), (30, 2308764), (36, 1923970), (40, 1731573), (45, 1539176), (60, 1154382), (72, 961985), (90, 769588), (120, 577191), (180, 384794), (360, 192397), (421, 164520), (457, 151560), (842, 82260), (914, 75780), (1263, 54840), (1371, 50520), (1684, 41130), (1828, 37890), (2105, 32904), (2285, 30312), (2526, 27420), (2742, 25260), (3368, 20565), (3656, 18945), (3789, 18280), (4113, 16840), (4210, 16452), (4570, 15156), (5052, 13710), (5484, 12630), (6315, 10968), (6855, 10104), (7578, 9140), (8226, 8420)]