222000840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{616669}}^1$

素因数の和:616686

約数の個数: 48

約数和(自身を含む): 721503900

約数和(自身を除く): 499503060

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, 616669, 1233338, 1850007, 2466676, 3083345, 3700014, 4933352, 5550021, 6166690, 7400028, 9250035, 11100042, 12333380, 14800056, 18500070, 22200084, 24666760, 27750105, 37000140, 44400168, 55500210, 74000280, 111000420, 222000840]

約数ペア:

[(1, 222000840), (2, 111000420), (3, 74000280), (4, 55500210), (5, 44400168), (6, 37000140), (8, 27750105), (9, 24666760), (10, 22200084), (12, 18500070), (15, 14800056), (18, 12333380), (20, 11100042), (24, 9250035), (30, 7400028), (36, 6166690), (40, 5550021), (45, 4933352), (60, 3700014), (72, 3083345), (90, 2466676), (120, 1850007), (180, 1233338), (360, 616669)]