1262910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 3421440

約数和(自身を除く): 2158530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 89, 110, 129, 165, 178, 215, 258, 267, 330, 430, 445, 473, 534, 645, 890, 946, 979, 1290, 1335, 1419, 1958, 2365, 2670, 2838, 2937, 3827, 4730, 4895, 5874, 7095, 7654, 9790, 11481, 14190, 14685, 19135, 22962, 29370, 38270, 42097, 57405, 84194, 114810, 126291, 210485, 252582, 420970, 631455, 1262910]

約数ペア:

[(1, 1262910), (2, 631455), (3, 420970), (5, 252582), (6, 210485), (10, 126291), (11, 114810), (15, 84194), (22, 57405), (30, 42097), (33, 38270), (43, 29370), (55, 22962), (66, 19135), (86, 14685), (89, 14190), (110, 11481), (129, 9790), (165, 7654), (178, 7095), (215, 5874), (258, 4895), (267, 4730), (330, 3827), (430, 2937), (445, 2838), (473, 2670), (534, 2365), (645, 1958), (890, 1419), (946, 1335), (979, 1290)]