2045040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8521}}^1$

素因数の和:8537

約数の個数: 40

約数和(自身を含む): 6340368

約数和(自身を除く): 4295328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8521, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 136336, 170420, 204504, 255630, 340840, 409008, 511260, 681680, 1022520, 2045040]

約数ペア:

[(1, 2045040), (2, 1022520), (3, 681680), (4, 511260), (5, 409008), (6, 340840), (8, 255630), (10, 204504), (12, 170420), (15, 136336), (16, 127815), (20, 102252), (24, 85210), (30, 68168), (40, 51126), (48, 42605), (60, 34084), (80, 25563), (120, 17042), (240, 8521)]