130686360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155579}}^1$

素因数の和:155600

約数の個数: 64

約数和(自身を含む): 448070400

約数和(自身を除く): 317384040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155579, 311158, 466737, 622316, 777895, 933474, 1089053, 1244632, 1555790, 1866948, 2178106, 2333685, 3111580, 3267159, 3733896, 4356212, 4667370, 5445265, 6223160, 6534318, 8712424, 9334740, 10890530, 13068636, 16335795, 18669480, 21781060, 26137272, 32671590, 43562120, 65343180, 130686360]

約数ペア:

[(1, 130686360), (2, 65343180), (3, 43562120), (4, 32671590), (5, 26137272), (6, 21781060), (7, 18669480), (8, 16335795), (10, 13068636), (12, 10890530), (14, 9334740), (15, 8712424), (20, 6534318), (21, 6223160), (24, 5445265), (28, 4667370), (30, 4356212), (35, 3733896), (40, 3267159), (42, 3111580), (56, 2333685), (60, 2178106), (70, 1866948), (84, 1555790), (105, 1244632), (120, 1089053), (140, 933474), (168, 777895), (210, 622316), (280, 466737), (420, 311158), (840, 155579)]