2140800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 7082880

約数和(自身を除く): 4942080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 223, 240, 300, 320, 384, 400, 446, 480, 600, 640, 669, 800, 892, 960, 1115, 1200, 1338, 1600, 1784, 1920, 2230, 2400, 2676, 3200, 3345, 3568, 4460, 4800, 5352, 5575, 6690, 7136, 8920, 9600, 10704, 11150, 13380, 14272, 16725, 17840, 21408, 22300, 26760, 28544, 33450, 35680, 42816, 44600, 53520, 66900, 71360, 85632, 89200, 107040, 133800, 142720, 178400, 214080, 267600, 356800, 428160, 535200, 713600, 1070400, 2140800]

約数ペア:

[(1, 2140800), (2, 1070400), (3, 713600), (4, 535200), (5, 428160), (6, 356800), (8, 267600), (10, 214080), (12, 178400), (15, 142720), (16, 133800), (20, 107040), (24, 89200), (25, 85632), (30, 71360), (32, 66900), (40, 53520), (48, 44600), (50, 42816), (60, 35680), (64, 33450), (75, 28544), (80, 26760), (96, 22300), (100, 21408), (120, 17840), (128, 16725), (150, 14272), (160, 13380), (192, 11150), (200, 10704), (223, 9600), (240, 8920), (300, 7136), (320, 6690), (384, 5575), (400, 5352), (446, 4800), (480, 4460), (600, 3568), (640, 3345), (669, 3200), (800, 2676), (892, 2400), (960, 2230), (1115, 1920), (1200, 1784), (1338, 1600)]