72124860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1202081}}^1$

素因数の和:1202093

約数の個数: 24

約数和(自身を含む): 201949776

約数和(自身を除く): 129824916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1202081, 2404162, 3606243, 4808324, 6010405, 7212486, 12020810, 14424972, 18031215, 24041620, 36062430, 72124860]

約数ペア:

[(1, 72124860), (2, 36062430), (3, 24041620), (4, 18031215), (5, 14424972), (6, 12020810), (10, 7212486), (12, 6010405), (15, 4808324), (20, 3606243), (30, 2404162), (60, 1202081)]