1620306360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4500851}}^1$

素因数の和:4500868

約数の個数: 48

約数和(自身を含む): 5265996840

約数和(自身を除く): 3645690480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4500851, 9001702, 13502553, 18003404, 22504255, 27005106, 36006808, 40507659, 45008510, 54010212, 67512765, 81015318, 90017020, 108020424, 135025530, 162030636, 180034040, 202538295, 270051060, 324061272, 405076590, 540102120, 810153180, 1620306360]

約数ペア:

[(1, 1620306360), (2, 810153180), (3, 540102120), (4, 405076590), (5, 324061272), (6, 270051060), (8, 202538295), (9, 180034040), (10, 162030636), (12, 135025530), (15, 108020424), (18, 90017020), (20, 81015318), (24, 67512765), (30, 54010212), (36, 45008510), (40, 40507659), (45, 36006808), (60, 27005106), (72, 22504255), (90, 18003404), (120, 13502553), (180, 9001702), (360, 4500851)]