66903120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92921}}^1$

素因数の和:92940

約数の個数: 60

約数和(自身を含む): 224685396

約数和(自身を除く): 157782276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 92921, 185842, 278763, 371684, 464605, 557526, 743368, 836289, 929210, 1115052, 1393815, 1486736, 1672578, 1858420, 2230104, 2787630, 3345156, 3716840, 4181445, 4460208, 5575260, 6690312, 7433680, 8362890, 11150520, 13380624, 16725780, 22301040, 33451560, 66903120]

約数ペア:

[(1, 66903120), (2, 33451560), (3, 22301040), (4, 16725780), (5, 13380624), (6, 11150520), (8, 8362890), (9, 7433680), (10, 6690312), (12, 5575260), (15, 4460208), (16, 4181445), (18, 3716840), (20, 3345156), (24, 2787630), (30, 2230104), (36, 1858420), (40, 1672578), (45, 1486736), (48, 1393815), (60, 1115052), (72, 929210), (80, 836289), (90, 743368), (120, 557526), (144, 464605), (180, 371684), (240, 278763), (360, 185842), (720, 92921)]