74705640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{622547}}^1$

素因数の和:622561

約数の個数: 32

約数和(自身を含む): 224117280

約数和(自身を除く): 149411640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 622547, 1245094, 1867641, 2490188, 3112735, 3735282, 4980376, 6225470, 7470564, 9338205, 12450940, 14941128, 18676410, 24901880, 37352820, 74705640]

約数ペア:

[(1, 74705640), (2, 37352820), (3, 24901880), (4, 18676410), (5, 14941128), (6, 12450940), (8, 9338205), (10, 7470564), (12, 6225470), (15, 4980376), (20, 3735282), (24, 3112735), (30, 2490188), (40, 1867641), (60, 1245094), (120, 622547)]