66446460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123049}}^1$

素因数の和:123067

約数の個数: 48

約数和(自身を含む): 206724000

約数和(自身を除く): 140277540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123049, 246098, 369147, 492196, 615245, 738294, 1107441, 1230490, 1476588, 1845735, 2214882, 2460980, 3322323, 3691470, 4429764, 5537205, 6644646, 7382940, 11074410, 13289292, 16611615, 22148820, 33223230, 66446460]

約数ペア:

[(1, 66446460), (2, 33223230), (3, 22148820), (4, 16611615), (5, 13289292), (6, 11074410), (9, 7382940), (10, 6644646), (12, 5537205), (15, 4429764), (18, 3691470), (20, 3322323), (27, 2460980), (30, 2214882), (36, 1845735), (45, 1476588), (54, 1230490), (60, 1107441), (90, 738294), (108, 615245), (135, 492196), (180, 369147), (270, 246098), (540, 123049)]