28282080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58921}}^1$

素因数の和:58939

約数の個数: 48

約数和(自身を含む): 89090064

約数和(自身を除く): 60807984

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, 58921, 117842, 176763, 235684, 294605, 353526, 471368, 589210, 707052, 883815, 942736, 1178420, 1414104, 1767630, 1885472, 2356840, 2828208, 3535260, 4713680, 5656416, 7070520, 9427360, 14141040, 28282080]

約数ペア:

[(1, 28282080), (2, 14141040), (3, 9427360), (4, 7070520), (5, 5656416), (6, 4713680), (8, 3535260), (10, 2828208), (12, 2356840), (15, 1885472), (16, 1767630), (20, 1414104), (24, 1178420), (30, 942736), (32, 883815), (40, 707052), (48, 589210), (60, 471368), (80, 353526), (96, 294605), (120, 235684), (160, 176763), (240, 117842), (480, 58921)]