64515240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179209}}^1$

素因数の和:179226

約数の個数: 48

約数和(自身を含む): 209675700

約数和(自身を除く): 145160460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179209, 358418, 537627, 716836, 896045, 1075254, 1433672, 1612881, 1792090, 2150508, 2688135, 3225762, 3584180, 4301016, 5376270, 6451524, 7168360, 8064405, 10752540, 12903048, 16128810, 21505080, 32257620, 64515240]

約数ペア:

[(1, 64515240), (2, 32257620), (3, 21505080), (4, 16128810), (5, 12903048), (6, 10752540), (8, 8064405), (9, 7168360), (10, 6451524), (12, 5376270), (15, 4301016), (18, 3584180), (20, 3225762), (24, 2688135), (30, 2150508), (36, 1792090), (40, 1612881), (45, 1433672), (60, 1075254), (72, 896045), (90, 716836), (120, 537627), (180, 358418), (360, 179209)]