80811240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673427}}^1$

素因数の和:673441

約数の個数: 32

約数和(自身を含む): 242434080

約数和(自身を除く): 161622840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673427, 1346854, 2020281, 2693708, 3367135, 4040562, 5387416, 6734270, 8081124, 10101405, 13468540, 16162248, 20202810, 26937080, 40405620, 80811240]

約数ペア:

[(1, 80811240), (2, 40405620), (3, 26937080), (4, 20202810), (5, 16162248), (6, 13468540), (8, 10101405), (10, 8081124), (12, 6734270), (15, 5387416), (20, 4040562), (24, 3367135), (30, 2693708), (40, 2020281), (60, 1346854), (120, 673427)]