128122080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266921}}^1$

素因数の和:266939

約数の個数: 48

約数和(自身を含む): 403586064

約数和(自身を除く): 275463984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 266921, 533842, 800763, 1067684, 1334605, 1601526, 2135368, 2669210, 3203052, 4003815, 4270736, 5338420, 6406104, 8007630, 8541472, 10676840, 12812208, 16015260, 21353680, 25624416, 32030520, 42707360, 64061040, 128122080]

約数ペア:

[(1, 128122080), (2, 64061040), (3, 42707360), (4, 32030520), (5, 25624416), (6, 21353680), (8, 16015260), (10, 12812208), (12, 10676840), (15, 8541472), (16, 8007630), (20, 6406104), (24, 5338420), (30, 4270736), (32, 4003815), (40, 3203052), (48, 2669210), (60, 2135368), (80, 1601526), (96, 1334605), (120, 1067684), (160, 800763), (240, 533842), (480, 266921)]