266510520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{246769}}^1$

素因数の和:246789

約数の個数: 64

約数和(自身を含む): 888372000

約数和(自身を除く): 621861480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 246769, 493538, 740307, 987076, 1233845, 1480614, 1974152, 2220921, 2467690, 2961228, 3701535, 4441842, 4935380, 5922456, 6662763, 7403070, 8883684, 9870760, 11104605, 13325526, 14806140, 17767368, 22209210, 26651052, 29612280, 33313815, 44418420, 53302104, 66627630, 88836840, 133255260, 266510520]

約数ペア:

[(1, 266510520), (2, 133255260), (3, 88836840), (4, 66627630), (5, 53302104), (6, 44418420), (8, 33313815), (9, 29612280), (10, 26651052), (12, 22209210), (15, 17767368), (18, 14806140), (20, 13325526), (24, 11104605), (27, 9870760), (30, 8883684), (36, 7403070), (40, 6662763), (45, 5922456), (54, 4935380), (60, 4441842), (72, 3701535), (90, 2961228), (108, 2467690), (120, 2220921), (135, 1974152), (180, 1480614), (216, 1233845), (270, 987076), (360, 740307), (540, 493538), (1080, 246769)]