61563060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26309}}^1$

素因数の和:26337

約数の個数: 72

約数和(自身を含む): 201113640

約数和(自身を除く): 139550580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26309, 52618, 78927, 105236, 131545, 157854, 236781, 263090, 315708, 342017, 394635, 473562, 526180, 684034, 789270, 947124, 1026051, 1183905, 1368068, 1578540, 1710085, 2052102, 2367810, 3078153, 3420170, 4104204, 4735620, 5130255, 6156306, 6840340, 10260510, 12312612, 15390765, 20521020, 30781530, 61563060]

約数ペア:

[(1, 61563060), (2, 30781530), (3, 20521020), (4, 15390765), (5, 12312612), (6, 10260510), (9, 6840340), (10, 6156306), (12, 5130255), (13, 4735620), (15, 4104204), (18, 3420170), (20, 3078153), (26, 2367810), (30, 2052102), (36, 1710085), (39, 1578540), (45, 1368068), (52, 1183905), (60, 1026051), (65, 947124), (78, 789270), (90, 684034), (117, 526180), (130, 473562), (156, 394635), (180, 342017), (195, 315708), (234, 263090), (260, 236781), (390, 157854), (468, 131545), (585, 105236), (780, 78927), (1170, 52618), (2340, 26309)]