12663120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2812

約数の個数: 80

約数和(自身を含む): 41336640

約数和(自身を除く): 28673520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2777, 4560, 5554, 8331, 11108, 13885, 16662, 22216, 27770, 33324, 41655, 44432, 52763, 55540, 66648, 83310, 105526, 111080, 133296, 158289, 166620, 211052, 222160, 263815, 316578, 333240, 422104, 527630, 633156, 666480, 791445, 844208, 1055260, 1266312, 1582890, 2110520, 2532624, 3165780, 4221040, 6331560, 12663120]

約数ペア:

[(1, 12663120), (2, 6331560), (3, 4221040), (4, 3165780), (5, 2532624), (6, 2110520), (8, 1582890), (10, 1266312), (12, 1055260), (15, 844208), (16, 791445), (19, 666480), (20, 633156), (24, 527630), (30, 422104), (38, 333240), (40, 316578), (48, 263815), (57, 222160), (60, 211052), (76, 166620), (80, 158289), (95, 133296), (114, 111080), (120, 105526), (152, 83310), (190, 66648), (228, 55540), (240, 52763), (285, 44432), (304, 41655), (380, 33324), (456, 27770), (570, 22216), (760, 16662), (912, 13885), (1140, 11108), (1520, 8331), (2280, 5554), (2777, 4560)]