215405160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1795043}}^1$

素因数の和:1795057

約数の個数: 32

約数和(自身を含む): 646215840

約数和(自身を除く): 430810680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1795043, 3590086, 5385129, 7180172, 8975215, 10770258, 14360344, 17950430, 21540516, 26925645, 35900860, 43081032, 53851290, 71801720, 107702580, 215405160]

約数ペア:

[(1, 215405160), (2, 107702580), (3, 71801720), (4, 53851290), (5, 43081032), (6, 35900860), (8, 26925645), (10, 21540516), (12, 17950430), (15, 14360344), (20, 10770258), (24, 8975215), (30, 7180172), (40, 5385129), (60, 3590086), (120, 1795043)]