8002920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3954

約数の個数: 64

約数和(自身を含む): 25427520

約数和(自身を除く): 17424600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 3923, 7846, 11769, 15692, 19615, 23538, 31384, 39230, 47076, 58845, 66691, 78460, 94152, 117690, 133382, 156920, 200073, 235380, 266764, 333455, 400146, 470760, 533528, 666910, 800292, 1000365, 1333820, 1600584, 2000730, 2667640, 4001460, 8002920]

約数ペア:

[(1, 8002920), (2, 4001460), (3, 2667640), (4, 2000730), (5, 1600584), (6, 1333820), (8, 1000365), (10, 800292), (12, 666910), (15, 533528), (17, 470760), (20, 400146), (24, 333455), (30, 266764), (34, 235380), (40, 200073), (51, 156920), (60, 133382), (68, 117690), (85, 94152), (102, 78460), (120, 66691), (136, 58845), (170, 47076), (204, 39230), (255, 31384), (340, 23538), (408, 19615), (510, 15692), (680, 11769), (1020, 7846), (2040, 3923)]