80069880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60659}}^1$

素因数の和:60684

約数の個数: 64

約数和(自身を含む): 262051200

約数和(自身を除く): 181981320

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, 60659, 121318, 181977, 242636, 303295, 363954, 485272, 606590, 667249, 727908, 909885, 1213180, 1334498, 1455816, 1819770, 2001747, 2426360, 2668996, 3336245, 3639540, 4003494, 5337992, 6672490, 7279080, 8006988, 10008735, 13344980, 16013976, 20017470, 26689960, 40034940, 80069880]

約数ペア:

[(1, 80069880), (2, 40034940), (3, 26689960), (4, 20017470), (5, 16013976), (6, 13344980), (8, 10008735), (10, 8006988), (11, 7279080), (12, 6672490), (15, 5337992), (20, 4003494), (22, 3639540), (24, 3336245), (30, 2668996), (33, 2426360), (40, 2001747), (44, 1819770), (55, 1455816), (60, 1334498), (66, 1213180), (88, 909885), (110, 727908), (120, 667249), (132, 606590), (165, 485272), (220, 363954), (264, 303295), (330, 242636), (440, 181977), (660, 121318), (1320, 60659)]