2481120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1723}}^1$

素因数の和:1744

約数の個数: 72

約数和(自身を含む): 8471736

約数和(自身を除く): 5990616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1723, 3446, 5169, 6892, 8615, 10338, 13784, 15507, 17230, 20676, 25845, 27568, 31014, 34460, 41352, 51690, 55136, 62028, 68920, 77535, 82704, 103380, 124056, 137840, 155070, 165408, 206760, 248112, 275680, 310140, 413520, 496224, 620280, 827040, 1240560, 2481120]

約数ペア:

[(1, 2481120), (2, 1240560), (3, 827040), (4, 620280), (5, 496224), (6, 413520), (8, 310140), (9, 275680), (10, 248112), (12, 206760), (15, 165408), (16, 155070), (18, 137840), (20, 124056), (24, 103380), (30, 82704), (32, 77535), (36, 68920), (40, 62028), (45, 55136), (48, 51690), (60, 41352), (72, 34460), (80, 31014), (90, 27568), (96, 25845), (120, 20676), (144, 17230), (160, 15507), (180, 13784), (240, 10338), (288, 8615), (360, 6892), (480, 5169), (720, 3446), (1440, 1723)]