3181620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 9596160

約数和(自身を除く): 6414540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4079, 8158, 12237, 16316, 20395, 24474, 40790, 48948, 53027, 61185, 81580, 106054, 122370, 159081, 212108, 244740, 265135, 318162, 530270, 636324, 795405, 1060540, 1590810, 3181620]

約数ペア:

[(1, 3181620), (2, 1590810), (3, 1060540), (4, 795405), (5, 636324), (6, 530270), (10, 318162), (12, 265135), (13, 244740), (15, 212108), (20, 159081), (26, 122370), (30, 106054), (39, 81580), (52, 61185), (60, 53027), (65, 48948), (78, 40790), (130, 24474), (156, 20395), (195, 16316), (260, 12237), (390, 8158), (780, 4079)]