77521380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1292023}}^1$

素因数の和:1292035

約数の個数: 24

約数和(自身を含む): 217060032

約数和(自身を除く): 139538652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1292023, 2584046, 3876069, 5168092, 6460115, 7752138, 12920230, 15504276, 19380345, 25840460, 38760690, 77521380]

約数ペア:

[(1, 77521380), (2, 38760690), (3, 25840460), (4, 19380345), (5, 15504276), (6, 12920230), (10, 7752138), (12, 6460115), (15, 5168092), (20, 3876069), (30, 2584046), (60, 1292023)]