68151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 212075712

約数和(自身を除く): 143924592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 641, 886, 1282, 1329, 1772, 1923, 2215, 2564, 2658, 3205, 3544, 3846, 4430, 5128, 5316, 6410, 6645, 7088, 7692, 8860, 9615, 10256, 10632, 12820, 13290, 15384, 17720, 19230, 21264, 25640, 26580, 30768, 35440, 38460, 51280, 53160, 76920, 106320, 153840, 283963, 567926, 851889, 1135852, 1419815, 1703778, 2271704, 2839630, 3407556, 4259445, 4543408, 5679260, 6815112, 8518890, 11358520, 13630224, 17037780, 22717040, 34075560, 68151120]

約数ペア:

[(1, 68151120), (2, 34075560), (3, 22717040), (4, 17037780), (5, 13630224), (6, 11358520), (8, 8518890), (10, 6815112), (12, 5679260), (15, 4543408), (16, 4259445), (20, 3407556), (24, 2839630), (30, 2271704), (40, 1703778), (48, 1419815), (60, 1135852), (80, 851889), (120, 567926), (240, 283963), (443, 153840), (641, 106320), (886, 76920), (1282, 53160), (1329, 51280), (1772, 38460), (1923, 35440), (2215, 30768), (2564, 26580), (2658, 25640), (3205, 21264), (3544, 19230), (3846, 17720), (4430, 15384), (5128, 13290), (5316, 12820), (6410, 10632), (6645, 10256), (7088, 9615), (7692, 8860)]