2750094.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{287849}}^1$

素因数の和:287865

約数の個数: 40

約数和(自身を含む): 214160400

約数和(自身を除く): 145076640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 287849, 575698, 863547, 1151396, 1439245, 1727094, 2302792, 2878490, 3454188, 4317735, 4605584, 5756980, 6908376, 8635470, 11513960, 13816752, 17270940, 23027920, 34541880, 69083760]

約数ペア:

[(1, 69083760), (2, 34541880), (3, 23027920), (4, 17270940), (5, 13816752), (6, 11513960), (8, 8635470), (10, 6908376), (12, 5756980), (15, 4605584), (16, 4317735), (20, 3454188), (24, 2878490), (30, 2302792), (40, 1727094), (48, 1439245), (60, 1151396), (80, 863547), (120, 575698), (240, 287849)]