71727240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45979}}^1$

素因数の和:46006

約数の個数: 64

約数和(自身を含む): 231739200

約数和(自身を除く): 160011960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45979, 91958, 137937, 183916, 229895, 275874, 367832, 459790, 551748, 597727, 689685, 919580, 1103496, 1195454, 1379370, 1793181, 1839160, 2390908, 2758740, 2988635, 3586362, 4781816, 5517480, 5977270, 7172724, 8965905, 11954540, 14345448, 17931810, 23909080, 35863620, 71727240]

約数ペア:

[(1, 71727240), (2, 35863620), (3, 23909080), (4, 17931810), (5, 14345448), (6, 11954540), (8, 8965905), (10, 7172724), (12, 5977270), (13, 5517480), (15, 4781816), (20, 3586362), (24, 2988635), (26, 2758740), (30, 2390908), (39, 1839160), (40, 1793181), (52, 1379370), (60, 1195454), (65, 1103496), (78, 919580), (104, 689685), (120, 597727), (130, 551748), (156, 459790), (195, 367832), (260, 275874), (312, 229895), (390, 183916), (520, 137937), (780, 91958), (1560, 45979)]