60812220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{144791}}^1$

素因数の和:144810

約数の個数: 48

約数和(自身を含む): 194600448

約数和(自身を除く): 133788228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 144791, 289582, 434373, 579164, 723955, 868746, 1013537, 1447910, 1737492, 2027074, 2171865, 2895820, 3040611, 4054148, 4343730, 5067685, 6081222, 8687460, 10135370, 12162444, 15203055, 20270740, 30406110, 60812220]

約数ペア:

[(1, 60812220), (2, 30406110), (3, 20270740), (4, 15203055), (5, 12162444), (6, 10135370), (7, 8687460), (10, 6081222), (12, 5067685), (14, 4343730), (15, 4054148), (20, 3040611), (21, 2895820), (28, 2171865), (30, 2027074), (35, 1737492), (42, 1447910), (60, 1013537), (70, 868746), (84, 723955), (105, 579164), (140, 434373), (210, 289582), (420, 144791)]