222242760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617341}}^1$

素因数の和:617358

約数の個数: 48

約数和(自身を含む): 722290140

約数和(自身を除く): 500047380

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, 617341, 1234682, 1852023, 2469364, 3086705, 3704046, 4938728, 5556069, 6173410, 7408092, 9260115, 11112138, 12346820, 14816184, 18520230, 22224276, 24693640, 27780345, 37040460, 44448552, 55560690, 74080920, 111121380, 222242760]

約数ペア:

[(1, 222242760), (2, 111121380), (3, 74080920), (4, 55560690), (5, 44448552), (6, 37040460), (8, 27780345), (9, 24693640), (10, 22224276), (12, 18520230), (15, 14816184), (18, 12346820), (20, 11112138), (24, 9260115), (30, 7408092), (36, 6173410), (40, 5556069), (45, 4938728), (60, 3704046), (72, 3086705), (90, 2469364), (120, 1852023), (180, 1234682), (360, 617341)]