12807090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 34938540

約数和(自身を除く): 22131450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 269, 345, 414, 529, 538, 690, 807, 1035, 1058, 1345, 1587, 1614, 2070, 2421, 2645, 2690, 3174, 4035, 4761, 4842, 5290, 6187, 7935, 8070, 9522, 12105, 12374, 15870, 18561, 23805, 24210, 30935, 37122, 47610, 55683, 61870, 92805, 111366, 142301, 185610, 278415, 284602, 426903, 556830, 711505, 853806, 1280709, 1423010, 2134515, 2561418, 4269030, 6403545, 12807090]

約数ペア:

[(1, 12807090), (2, 6403545), (3, 4269030), (5, 2561418), (6, 2134515), (9, 1423010), (10, 1280709), (15, 853806), (18, 711505), (23, 556830), (30, 426903), (45, 284602), (46, 278415), (69, 185610), (90, 142301), (115, 111366), (138, 92805), (207, 61870), (230, 55683), (269, 47610), (345, 37122), (414, 30935), (529, 24210), (538, 23805), (690, 18561), (807, 15870), (1035, 12374), (1058, 12105), (1345, 9522), (1587, 8070), (1614, 7935), (2070, 6187), (2421, 5290), (2645, 4842), (2690, 4761), (3174, 4035)]