310086540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7589}}^1$

素因数の和:7831

約数の個数: 72

約数和(自身を含む): 944863920

約数和(自身を除く): 634777380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 7589, 8172, 10215, 13620, 15178, 20430, 22767, 30356, 37945, 40860, 45534, 68301, 75890, 91068, 113835, 136602, 151780, 227670, 273204, 341505, 455340, 683010, 1366020, 1722703, 3445406, 5168109, 6890812, 8613515, 10336218, 15504327, 17227030, 20672436, 25840545, 31008654, 34454060, 51681090, 62017308, 77521635, 103362180, 155043270, 310086540]

約数ペア:

[(1, 310086540), (2, 155043270), (3, 103362180), (4, 77521635), (5, 62017308), (6, 51681090), (9, 34454060), (10, 31008654), (12, 25840545), (15, 20672436), (18, 17227030), (20, 15504327), (30, 10336218), (36, 8613515), (45, 6890812), (60, 5168109), (90, 3445406), (180, 1722703), (227, 1366020), (454, 683010), (681, 455340), (908, 341505), (1135, 273204), (1362, 227670), (2043, 151780), (2270, 136602), (2724, 113835), (3405, 91068), (4086, 75890), (4540, 68301), (6810, 45534), (7589, 40860), (8172, 37945), (10215, 30356), (13620, 22767), (15178, 20430)]