1520731440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2112127}}^1$

素因数の和:2112146

約数の個数: 60

約数和(自身を含む): 5107125504

約数和(自身を除く): 3586394064

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, 2112127, 4224254, 6336381, 8448508, 10560635, 12672762, 16897016, 19009143, 21121270, 25345524, 31681905, 33794032, 38018286, 42242540, 50691048, 63363810, 76036572, 84485080, 95045715, 101382096, 126727620, 152073144, 168970160, 190091430, 253455240, 304146288, 380182860, 506910480, 760365720, 1520731440]

約数ペア:

[(1, 1520731440), (2, 760365720), (3, 506910480), (4, 380182860), (5, 304146288), (6, 253455240), (8, 190091430), (9, 168970160), (10, 152073144), (12, 126727620), (15, 101382096), (16, 95045715), (18, 84485080), (20, 76036572), (24, 63363810), (30, 50691048), (36, 42242540), (40, 38018286), (45, 33794032), (48, 31681905), (60, 25345524), (72, 21121270), (80, 19009143), (90, 16897016), (120, 12672762), (144, 10560635), (180, 8448508), (240, 6336381), (360, 4224254), (720, 2112127)]