131506740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{27059}}^1$

素因数の和:27083

約数の個数: 72

約数和(自身を含む): 413693280

約数和(自身を除く): 282186540

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 27059, 54118, 81177, 108236, 135295, 162354, 243531, 270590, 324708, 405885, 487062, 541180, 730593, 811770, 974124, 1217655, 1461186, 1623540, 2191779, 2435310, 2922372, 3652965, 4383558, 4870620, 6575337, 7305930, 8767116, 10958895, 13150674, 14611860, 21917790, 26301348, 32876685, 43835580, 65753370, 131506740]

約数ペア:

[(1, 131506740), (2, 65753370), (3, 43835580), (4, 32876685), (5, 26301348), (6, 21917790), (9, 14611860), (10, 13150674), (12, 10958895), (15, 8767116), (18, 7305930), (20, 6575337), (27, 4870620), (30, 4383558), (36, 3652965), (45, 2922372), (54, 2435310), (60, 2191779), (81, 1623540), (90, 1461186), (108, 1217655), (135, 974124), (162, 811770), (180, 730593), (243, 541180), (270, 487062), (324, 405885), (405, 324708), (486, 270590), (540, 243531), (810, 162354), (972, 135295), (1215, 108236), (1620, 81177), (2430, 54118), (4860, 27059)]