47739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397829}}^1$

素因数の和:397843

約数の個数: 32

約数和(自身を含む): 143218800

約数和(自身を除く): 95479320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397829, 795658, 1193487, 1591316, 1989145, 2386974, 3182632, 3978290, 4773948, 5967435, 7956580, 9547896, 11934870, 15913160, 23869740, 47739480]

約数ペア:

[(1, 47739480), (2, 23869740), (3, 15913160), (4, 11934870), (5, 9547896), (6, 7956580), (8, 5967435), (10, 4773948), (12, 3978290), (15, 3182632), (20, 2386974), (24, 1989145), (30, 1591316), (40, 1193487), (60, 795658), (120, 397829)]