21602760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{180023}}^1$

素因数の和:180037

約数の個数: 32

約数和(自身を含む): 64808640

約数和(自身を除く): 43205880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 180023, 360046, 540069, 720092, 900115, 1080138, 1440184, 1800230, 2160276, 2700345, 3600460, 4320552, 5400690, 7200920, 10801380, 21602760]

約数ペア:

[(1, 21602760), (2, 10801380), (3, 7200920), (4, 5400690), (5, 4320552), (6, 3600460), (8, 2700345), (10, 2160276), (12, 1800230), (15, 1440184), (20, 1080138), (24, 900115), (30, 720092), (40, 540069), (60, 360046), (120, 180023)]