620190120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{469841}}^1$

素因数の和:469866

約数の個数: 64

約数和(自身を含む): 2029717440

約数和(自身を除く): 1409527320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 469841, 939682, 1409523, 1879364, 2349205, 2819046, 3758728, 4698410, 5168251, 5638092, 7047615, 9396820, 10336502, 11276184, 14095230, 15504753, 18793640, 20673004, 25841255, 28190460, 31009506, 41346008, 51682510, 56380920, 62019012, 77523765, 103365020, 124038024, 155047530, 206730040, 310095060, 620190120]

約数ペア:

[(1, 620190120), (2, 310095060), (3, 206730040), (4, 155047530), (5, 124038024), (6, 103365020), (8, 77523765), (10, 62019012), (11, 56380920), (12, 51682510), (15, 41346008), (20, 31009506), (22, 28190460), (24, 25841255), (30, 20673004), (33, 18793640), (40, 15504753), (44, 14095230), (55, 11276184), (60, 10336502), (66, 9396820), (88, 7047615), (110, 5638092), (120, 5168251), (132, 4698410), (165, 3758728), (220, 2819046), (264, 2349205), (330, 1879364), (440, 1409523), (660, 939682), (1320, 469841)]