4481580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 12678624

約数和(自身を除く): 8197044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 661, 678, 1130, 1322, 1356, 1695, 1983, 2260, 2644, 3305, 3390, 3966, 6610, 6780, 7932, 9915, 13220, 19830, 39660, 74693, 149386, 224079, 298772, 373465, 448158, 746930, 896316, 1120395, 1493860, 2240790, 4481580]

約数ペア:

[(1, 4481580), (2, 2240790), (3, 1493860), (4, 1120395), (5, 896316), (6, 746930), (10, 448158), (12, 373465), (15, 298772), (20, 224079), (30, 149386), (60, 74693), (113, 39660), (226, 19830), (339, 13220), (452, 9915), (565, 7932), (661, 6780), (678, 6610), (1130, 3966), (1322, 3390), (1356, 3305), (1695, 2644), (1983, 2260)]