2742900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 8166144

約数和(自身を除く): 5423244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 223, 246, 300, 410, 446, 492, 615, 669, 820, 892, 1025, 1115, 1230, 1338, 2050, 2230, 2460, 2676, 3075, 3345, 4100, 4460, 5575, 6150, 6690, 9143, 11150, 12300, 13380, 16725, 18286, 22300, 27429, 33450, 36572, 45715, 54858, 66900, 91430, 109716, 137145, 182860, 228575, 274290, 457150, 548580, 685725, 914300, 1371450, 2742900]

約数ペア:

[(1, 2742900), (2, 1371450), (3, 914300), (4, 685725), (5, 548580), (6, 457150), (10, 274290), (12, 228575), (15, 182860), (20, 137145), (25, 109716), (30, 91430), (41, 66900), (50, 54858), (60, 45715), (75, 36572), (82, 33450), (100, 27429), (123, 22300), (150, 18286), (164, 16725), (205, 13380), (223, 12300), (246, 11150), (300, 9143), (410, 6690), (446, 6150), (492, 5575), (615, 4460), (669, 4100), (820, 3345), (892, 3075), (1025, 2676), (1115, 2460), (1230, 2230), (1338, 2050)]