220022760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1833523}}^1$

素因数の和:1833537

約数の個数: 32

約数和(自身を含む): 660068640

約数和(自身を除く): 440045880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1833523, 3667046, 5500569, 7334092, 9167615, 11001138, 14668184, 18335230, 22002276, 27502845, 36670460, 44004552, 55005690, 73340920, 110011380, 220022760]

約数ペア:

[(1, 220022760), (2, 110011380), (3, 73340920), (4, 55005690), (5, 44004552), (6, 36670460), (8, 27502845), (10, 22002276), (12, 18335230), (15, 14668184), (20, 11001138), (24, 9167615), (30, 7334092), (40, 5500569), (60, 3667046), (120, 1833523)]