123861540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187669}}^1$

素因数の和:187692

約数の個数: 48

約数和(自身を含む): 378342720

約数和(自身を除く): 254481180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 187669, 375338, 563007, 750676, 938345, 1126014, 1876690, 2064359, 2252028, 2815035, 3753380, 4128718, 5630070, 6193077, 8257436, 10321795, 11260140, 12386154, 20643590, 24772308, 30965385, 41287180, 61930770, 123861540]

約数ペア:

[(1, 123861540), (2, 61930770), (3, 41287180), (4, 30965385), (5, 24772308), (6, 20643590), (10, 12386154), (11, 11260140), (12, 10321795), (15, 8257436), (20, 6193077), (22, 5630070), (30, 4128718), (33, 3753380), (44, 2815035), (55, 2252028), (60, 2064359), (66, 1876690), (110, 1126014), (132, 938345), (165, 750676), (220, 563007), (330, 375338), (660, 187669)]