388090140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{59341}}^1$

素因数の和:59462

約数の個数: 48

約数和(自身を含む): 1096640160

約数和(自身を除く): 708550020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 59341, 118682, 178023, 237364, 296705, 356046, 593410, 712092, 890115, 1186820, 1780230, 3560460, 6468169, 12936338, 19404507, 25872676, 32340845, 38809014, 64681690, 77618028, 97022535, 129363380, 194045070, 388090140]

約数ペア:

[(1, 388090140), (2, 194045070), (3, 129363380), (4, 97022535), (5, 77618028), (6, 64681690), (10, 38809014), (12, 32340845), (15, 25872676), (20, 19404507), (30, 12936338), (60, 6468169), (109, 3560460), (218, 1780230), (327, 1186820), (436, 890115), (545, 712092), (654, 593410), (1090, 356046), (1308, 296705), (1635, 237364), (2180, 178023), (3270, 118682), (6540, 59341)]