78752760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{656273}}^1$

素因数の和:656287

約数の個数: 32

約数和(自身を含む): 236258640

約数和(自身を除く): 157505880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 656273, 1312546, 1968819, 2625092, 3281365, 3937638, 5250184, 6562730, 7875276, 9844095, 13125460, 15750552, 19688190, 26250920, 39376380, 78752760]

約数ペア:

[(1, 78752760), (2, 39376380), (3, 26250920), (4, 19688190), (5, 15750552), (6, 13125460), (8, 9844095), (10, 7875276), (12, 6562730), (15, 5250184), (20, 3937638), (24, 3281365), (30, 2625092), (40, 1968819), (60, 1312546), (120, 656273)]