12540750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 32707584

約数和(自身を除く): 20166834

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 727, 750, 1150, 1454, 1725, 2181, 2875, 3450, 3635, 4362, 5750, 7270, 8625, 10905, 16721, 17250, 18175, 21810, 33442, 36350, 50163, 54525, 83605, 90875, 100326, 109050, 167210, 181750, 250815, 272625, 418025, 501630, 545250, 836050, 1254075, 2090125, 2508150, 4180250, 6270375, 12540750]

約数ペア:

[(1, 12540750), (2, 6270375), (3, 4180250), (5, 2508150), (6, 2090125), (10, 1254075), (15, 836050), (23, 545250), (25, 501630), (30, 418025), (46, 272625), (50, 250815), (69, 181750), (75, 167210), (115, 109050), (125, 100326), (138, 90875), (150, 83605), (230, 54525), (250, 50163), (345, 36350), (375, 33442), (575, 21810), (690, 18175), (727, 17250), (750, 16721), (1150, 10905), (1454, 8625), (1725, 7270), (2181, 5750), (2875, 4362), (3450, 3635)]