25401540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2339}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 46146300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2339, 2715, 3620, 4678, 5430, 7017, 9356, 10860, 11695, 14034, 23390, 28068, 35085, 46780, 70170, 140340, 423359, 846718, 1270077, 1693436, 2116795, 2540154, 4233590, 5080308, 6350385, 8467180, 12700770, 25401540]

約数ペア:

[(1, 25401540), (2, 12700770), (3, 8467180), (4, 6350385), (5, 5080308), (6, 4233590), (10, 2540154), (12, 2116795), (15, 1693436), (20, 1270077), (30, 846718), (60, 423359), (181, 140340), (362, 70170), (543, 46780), (724, 35085), (905, 28068), (1086, 23390), (1810, 14034), (2172, 11695), (2339, 10860), (2715, 9356), (3620, 7017), (4678, 5430)]