28508640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59393}}^1$

素因数の和:59411

約数の個数: 48

約数和(自身を含む): 89803728

約数和(自身を除く): 61295088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59393, 118786, 178179, 237572, 296965, 356358, 475144, 593930, 712716, 890895, 950288, 1187860, 1425432, 1781790, 1900576, 2375720, 2850864, 3563580, 4751440, 5701728, 7127160, 9502880, 14254320, 28508640]

約数ペア:

[(1, 28508640), (2, 14254320), (3, 9502880), (4, 7127160), (5, 5701728), (6, 4751440), (8, 3563580), (10, 2850864), (12, 2375720), (15, 1900576), (16, 1781790), (20, 1425432), (24, 1187860), (30, 950288), (32, 890895), (40, 712716), (48, 593930), (60, 475144), (80, 356358), (96, 296965), (120, 237572), (160, 178179), (240, 118786), (480, 59393)]