331377960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4079}}^1$

素因数の和:4770

約数の個数: 64

約数和(自身を含む): 995846400

約数和(自身を除く): 664468440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 2031, 2708, 3385, 4062, 4079, 5416, 6770, 8124, 8158, 10155, 12237, 13540, 16248, 16316, 20310, 20395, 24474, 27080, 32632, 40620, 40790, 48948, 61185, 81240, 81580, 97896, 122370, 163160, 244740, 489480, 2761483, 5522966, 8284449, 11045932, 13807415, 16568898, 22091864, 27614830, 33137796, 41422245, 55229660, 66275592, 82844490, 110459320, 165688980, 331377960]

約数ペア:

[(1, 331377960), (2, 165688980), (3, 110459320), (4, 82844490), (5, 66275592), (6, 55229660), (8, 41422245), (10, 33137796), (12, 27614830), (15, 22091864), (20, 16568898), (24, 13807415), (30, 11045932), (40, 8284449), (60, 5522966), (120, 2761483), (677, 489480), (1354, 244740), (2031, 163160), (2708, 122370), (3385, 97896), (4062, 81580), (4079, 81240), (5416, 61185), (6770, 48948), (8124, 40790), (8158, 40620), (10155, 32632), (12237, 27080), (13540, 24474), (16248, 20395), (16316, 20310)]