1240560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1723}}^1$

素因数の和:1742

約数の個数: 60

約数和(自身を含む): 4168632

約数和(自身を除く): 2928072

約数列:

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

約数ペア:

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