60752720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 162691968

約数和(自身を除く): 101939248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 691, 785, 1099, 1256, 1382, 1570, 2198, 2512, 2764, 3140, 3455, 4396, 4837, 5495, 5528, 6280, 6910, 8792, 9674, 10990, 11056, 12560, 13820, 17584, 19348, 21980, 24185, 27640, 38696, 43960, 48370, 55280, 77392, 87920, 96740, 108487, 193480, 216974, 386960, 433948, 542435, 759409, 867896, 1084870, 1518818, 1735792, 2169740, 3037636, 3797045, 4339480, 6075272, 7594090, 8678960, 12150544, 15188180, 30376360, 60752720]

約数ペア:

[(1, 60752720), (2, 30376360), (4, 15188180), (5, 12150544), (7, 8678960), (8, 7594090), (10, 6075272), (14, 4339480), (16, 3797045), (20, 3037636), (28, 2169740), (35, 1735792), (40, 1518818), (56, 1084870), (70, 867896), (80, 759409), (112, 542435), (140, 433948), (157, 386960), (280, 216974), (314, 193480), (560, 108487), (628, 96740), (691, 87920), (785, 77392), (1099, 55280), (1256, 48370), (1382, 43960), (1570, 38696), (2198, 27640), (2512, 24185), (2764, 21980), (3140, 19348), (3455, 17584), (4396, 13820), (4837, 12560), (5495, 11056), (5528, 10990), (6280, 9674), (6910, 8792)]