101887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{141511}}^1$

素因数の和:141530

約数の個数: 60

約数和(自身を含む): 342176016

約数和(自身を除く): 240288096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 141511, 283022, 424533, 566044, 707555, 849066, 1132088, 1273599, 1415110, 1698132, 2122665, 2264176, 2547198, 2830220, 3396264, 4245330, 5094396, 5660440, 6367995, 6792528, 8490660, 10188792, 11320880, 12735990, 16981320, 20377584, 25471980, 33962640, 50943960, 101887920]

約数ペア:

[(1, 101887920), (2, 50943960), (3, 33962640), (4, 25471980), (5, 20377584), (6, 16981320), (8, 12735990), (9, 11320880), (10, 10188792), (12, 8490660), (15, 6792528), (16, 6367995), (18, 5660440), (20, 5094396), (24, 4245330), (30, 3396264), (36, 2830220), (40, 2547198), (45, 2264176), (48, 2122665), (60, 1698132), (72, 1415110), (80, 1273599), (90, 1132088), (120, 849066), (144, 707555), (180, 566044), (240, 424533), (360, 283022), (720, 141511)]