9909720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27527}}^1$

素因数の和:27544

約数の個数: 48

約数和(自身を含む): 32207760

約数和(自身を除く): 22298040

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, 27527, 55054, 82581, 110108, 137635, 165162, 220216, 247743, 275270, 330324, 412905, 495486, 550540, 660648, 825810, 990972, 1101080, 1238715, 1651620, 1981944, 2477430, 3303240, 4954860, 9909720]

約数ペア:

[(1, 9909720), (2, 4954860), (3, 3303240), (4, 2477430), (5, 1981944), (6, 1651620), (8, 1238715), (9, 1101080), (10, 990972), (12, 825810), (15, 660648), (18, 550540), (20, 495486), (24, 412905), (30, 330324), (36, 275270), (40, 247743), (45, 220216), (60, 165162), (72, 137635), (90, 110108), (120, 82581), (180, 55054), (360, 27527)]