80330520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14243}}^1$

素因数の和:14304

約数の個数: 64

約数和(自身を含む): 246136320

約数和(自身を除く): 165805800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 14243, 28486, 42729, 56972, 71215, 85458, 113944, 142430, 170916, 213645, 284860, 341832, 427290, 569720, 669421, 854580, 1338842, 1709160, 2008263, 2677684, 3347105, 4016526, 5355368, 6694210, 8033052, 10041315, 13388420, 16066104, 20082630, 26776840, 40165260, 80330520]

約数ペア:

[(1, 80330520), (2, 40165260), (3, 26776840), (4, 20082630), (5, 16066104), (6, 13388420), (8, 10041315), (10, 8033052), (12, 6694210), (15, 5355368), (20, 4016526), (24, 3347105), (30, 2677684), (40, 2008263), (47, 1709160), (60, 1338842), (94, 854580), (120, 669421), (141, 569720), (188, 427290), (235, 341832), (282, 284860), (376, 213645), (470, 170916), (564, 142430), (705, 113944), (940, 85458), (1128, 71215), (1410, 56972), (1880, 42729), (2820, 28486), (5640, 14243)]