123499680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1038

約数の個数: 96

約数和(自身を含む): 390567744

約数和(自身を除く): 267068064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 457, 480, 563, 914, 1126, 1371, 1689, 1828, 2252, 2285, 2742, 2815, 3378, 3656, 4504, 4570, 5484, 5630, 6756, 6855, 7312, 8445, 9008, 9140, 10968, 11260, 13512, 13710, 14624, 16890, 18016, 18280, 21936, 22520, 27024, 27420, 33780, 36560, 43872, 45040, 54048, 54840, 67560, 73120, 90080, 109680, 135120, 219360, 257291, 270240, 514582, 771873, 1029164, 1286455, 1543746, 2058328, 2572910, 3087492, 3859365, 4116656, 5145820, 6174984, 7718730, 8233312, 10291640, 12349968, 15437460, 20583280, 24699936, 30874920, 41166560, 61749840, 123499680]

約数ペア:

[(1, 123499680), (2, 61749840), (3, 41166560), (4, 30874920), (5, 24699936), (6, 20583280), (8, 15437460), (10, 12349968), (12, 10291640), (15, 8233312), (16, 7718730), (20, 6174984), (24, 5145820), (30, 4116656), (32, 3859365), (40, 3087492), (48, 2572910), (60, 2058328), (80, 1543746), (96, 1286455), (120, 1029164), (160, 771873), (240, 514582), (457, 270240), (480, 257291), (563, 219360), (914, 135120), (1126, 109680), (1371, 90080), (1689, 73120), (1828, 67560), (2252, 54840), (2285, 54048), (2742, 45040), (2815, 43872), (3378, 36560), (3656, 33780), (4504, 27420), (4570, 27024), (5484, 22520), (5630, 21936), (6756, 18280), (6855, 18016), (7312, 16890), (8445, 14624), (9008, 13710), (9140, 13512), (10968, 11260)]