427374480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136979}}^1$

素因数の和:137008

約数の個数: 80

約数和(自身を含む): 1426783680

約数和(自身を除く): 999409200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 136979, 273958, 410937, 547916, 684895, 821874, 1095832, 1369790, 1643748, 1780727, 2054685, 2191664, 2739580, 3287496, 3561454, 4109370, 5342181, 5479160, 6574992, 7122908, 8218740, 8903635, 10684362, 10958320, 14245816, 16437480, 17807270, 21368724, 26710905, 28491632, 32874960, 35614540, 42737448, 53421810, 71229080, 85474896, 106843620, 142458160, 213687240, 427374480]

約数ペア:

[(1, 427374480), (2, 213687240), (3, 142458160), (4, 106843620), (5, 85474896), (6, 71229080), (8, 53421810), (10, 42737448), (12, 35614540), (13, 32874960), (15, 28491632), (16, 26710905), (20, 21368724), (24, 17807270), (26, 16437480), (30, 14245816), (39, 10958320), (40, 10684362), (48, 8903635), (52, 8218740), (60, 7122908), (65, 6574992), (78, 5479160), (80, 5342181), (104, 4109370), (120, 3561454), (130, 3287496), (156, 2739580), (195, 2191664), (208, 2054685), (240, 1780727), (260, 1643748), (312, 1369790), (390, 1095832), (520, 821874), (624, 684895), (780, 547916), (1040, 410937), (1560, 273958), (3120, 136979)]