87616920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4079}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 264384000

約数和(自身を除く): 176767080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4079, 4296, 5370, 7160, 8158, 10740, 12237, 16316, 20395, 21480, 24474, 32632, 40790, 48948, 61185, 81580, 97896, 122370, 163160, 244740, 489480, 730141, 1460282, 2190423, 2920564, 3650705, 4380846, 5841128, 7301410, 8761692, 10952115, 14602820, 17523384, 21904230, 29205640, 43808460, 87616920]

約数ペア:

[(1, 87616920), (2, 43808460), (3, 29205640), (4, 21904230), (5, 17523384), (6, 14602820), (8, 10952115), (10, 8761692), (12, 7301410), (15, 5841128), (20, 4380846), (24, 3650705), (30, 2920564), (40, 2190423), (60, 1460282), (120, 730141), (179, 489480), (358, 244740), (537, 163160), (716, 122370), (895, 97896), (1074, 81580), (1432, 61185), (1790, 48948), (2148, 40790), (2685, 32632), (3580, 24474), (4079, 21480), (4296, 20395), (5370, 16316), (7160, 12237), (8158, 10740)]