142023720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1183531}}^1$

素因数の和:1183545

約数の個数: 32

約数和(自身を含む): 426071520

約数和(自身を除く): 284047800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1183531, 2367062, 3550593, 4734124, 5917655, 7101186, 9468248, 11835310, 14202372, 17752965, 23670620, 28404744, 35505930, 47341240, 71011860, 142023720]

約数ペア:

[(1, 142023720), (2, 71011860), (3, 47341240), (4, 35505930), (5, 28404744), (6, 23670620), (8, 17752965), (10, 14202372), (12, 11835310), (15, 9468248), (20, 7101186), (24, 5917655), (30, 4734124), (40, 3550593), (60, 2367062), (120, 1183531)]