2008320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{523}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 6426336

約数和(自身を除く): 4418016

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, 523, 640, 768, 960, 1046, 1280, 1569, 1920, 2092, 2615, 3138, 3840, 4184, 5230, 6276, 7845, 8368, 10460, 12552, 15690, 16736, 20920, 25104, 31380, 33472, 41840, 50208, 62760, 66944, 83680, 100416, 125520, 133888, 167360, 200832, 251040, 334720, 401664, 502080, 669440, 1004160, 2008320]

約数ペア:

[(1, 2008320), (2, 1004160), (3, 669440), (4, 502080), (5, 401664), (6, 334720), (8, 251040), (10, 200832), (12, 167360), (15, 133888), (16, 125520), (20, 100416), (24, 83680), (30, 66944), (32, 62760), (40, 50208), (48, 41840), (60, 33472), (64, 31380), (80, 25104), (96, 20920), (120, 16736), (128, 15690), (160, 12552), (192, 10460), (240, 8368), (256, 7845), (320, 6276), (384, 5230), (480, 4184), (523, 3840), (640, 3138), (768, 2615), (960, 2092), (1046, 1920), (1280, 1569)]