131111460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{80933}}^1$

素因数の和:80954

約数の個数: 60

約数和(自身を含む): 411306588

約数和(自身を除く): 280195128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 80933, 161866, 242799, 323732, 404665, 485598, 728397, 809330, 971196, 1213995, 1456794, 1618660, 2185191, 2427990, 2913588, 3641985, 4370382, 4855980, 6555573, 7283970, 8740764, 10925955, 13111146, 14567940, 21851910, 26222292, 32777865, 43703820, 65555730, 131111460]

約数ペア:

[(1, 131111460), (2, 65555730), (3, 43703820), (4, 32777865), (5, 26222292), (6, 21851910), (9, 14567940), (10, 13111146), (12, 10925955), (15, 8740764), (18, 7283970), (20, 6555573), (27, 4855980), (30, 4370382), (36, 3641985), (45, 2913588), (54, 2427990), (60, 2185191), (81, 1618660), (90, 1456794), (108, 1213995), (135, 971196), (162, 809330), (180, 728397), (270, 485598), (324, 404665), (405, 323732), (540, 242799), (810, 161866), (1620, 80933)]