57621420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{320119}}^1$

素因数の和:320134

約数の個数: 36

約数和(自身を含む): 174785520

約数和(自身を除く): 117164100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 320119, 640238, 960357, 1280476, 1600595, 1920714, 2881071, 3201190, 3841428, 4801785, 5762142, 6402380, 9603570, 11524284, 14405355, 19207140, 28810710, 57621420]

約数ペア:

[(1, 57621420), (2, 28810710), (3, 19207140), (4, 14405355), (5, 11524284), (6, 9603570), (9, 6402380), (10, 5762142), (12, 4801785), (15, 3841428), (18, 3201190), (20, 2881071), (30, 1920714), (36, 1600595), (45, 1280476), (60, 960357), (90, 640238), (180, 320119)]