61282260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26189}}^1$

素因数の和:26217

約数の個数: 72

約数和(自身を含む): 200196360

約数和(自身を除く): 138914100

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, 26189, 52378, 78567, 104756, 130945, 157134, 235701, 261890, 314268, 340457, 392835, 471402, 523780, 680914, 785670, 942804, 1021371, 1178505, 1361828, 1571340, 1702285, 2042742, 2357010, 3064113, 3404570, 4085484, 4714020, 5106855, 6128226, 6809140, 10213710, 12256452, 15320565, 20427420, 30641130, 61282260]

約数ペア:

[(1, 61282260), (2, 30641130), (3, 20427420), (4, 15320565), (5, 12256452), (6, 10213710), (9, 6809140), (10, 6128226), (12, 5106855), (13, 4714020), (15, 4085484), (18, 3404570), (20, 3064113), (26, 2357010), (30, 2042742), (36, 1702285), (39, 1571340), (45, 1361828), (52, 1178505), (60, 1021371), (65, 942804), (78, 785670), (90, 680914), (117, 523780), (130, 471402), (156, 392835), (180, 340457), (195, 314268), (234, 261890), (260, 235701), (390, 157134), (468, 130945), (585, 104756), (780, 78567), (1170, 52378), (2340, 26189)]