8728320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{2273}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 27888336

約数和(自身を除く): 19160016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 2273, 3840, 4546, 6819, 9092, 11365, 13638, 18184, 22730, 27276, 34095, 36368, 45460, 54552, 68190, 72736, 90920, 109104, 136380, 145472, 181840, 218208, 272760, 290944, 363680, 436416, 545520, 581888, 727360, 872832, 1091040, 1454720, 1745664, 2182080, 2909440, 4364160, 8728320]

約数ペア:

[(1, 8728320), (2, 4364160), (3, 2909440), (4, 2182080), (5, 1745664), (6, 1454720), (8, 1091040), (10, 872832), (12, 727360), (15, 581888), (16, 545520), (20, 436416), (24, 363680), (30, 290944), (32, 272760), (40, 218208), (48, 181840), (60, 145472), (64, 136380), (80, 109104), (96, 90920), (120, 72736), (128, 68190), (160, 54552), (192, 45460), (240, 36368), (256, 34095), (320, 27276), (384, 22730), (480, 18184), (640, 13638), (768, 11365), (960, 9092), (1280, 6819), (1920, 4546), (2273, 3840)]