142821240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1190177}}^1$

素因数の和:1190191

約数の個数: 32

約数和(自身を含む): 428464080

約数和(自身を除く): 285642840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1190177, 2380354, 3570531, 4760708, 5950885, 7141062, 9521416, 11901770, 14282124, 17852655, 23803540, 28564248, 35705310, 47607080, 71410620, 142821240]

約数ペア:

[(1, 142821240), (2, 71410620), (3, 47607080), (4, 35705310), (5, 28564248), (6, 23803540), (8, 17852655), (10, 14282124), (12, 11901770), (15, 9521416), (20, 7141062), (24, 5950885), (30, 4760708), (40, 3570531), (60, 2380354), (120, 1190177)]