12278880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8527}}^1$

素因数の和:8548

約数の個数: 72

約数和(自身を含む): 41906592

約数和(自身を除く): 29627712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8527, 17054, 25581, 34108, 42635, 51162, 68216, 76743, 85270, 102324, 127905, 136432, 153486, 170540, 204648, 255810, 272864, 306972, 341080, 383715, 409296, 511620, 613944, 682160, 767430, 818592, 1023240, 1227888, 1364320, 1534860, 2046480, 2455776, 3069720, 4092960, 6139440, 12278880]

約数ペア:

[(1, 12278880), (2, 6139440), (3, 4092960), (4, 3069720), (5, 2455776), (6, 2046480), (8, 1534860), (9, 1364320), (10, 1227888), (12, 1023240), (15, 818592), (16, 767430), (18, 682160), (20, 613944), (24, 511620), (30, 409296), (32, 383715), (36, 341080), (40, 306972), (45, 272864), (48, 255810), (60, 204648), (72, 170540), (80, 153486), (90, 136432), (96, 127905), (120, 102324), (144, 85270), (160, 76743), (180, 68216), (240, 51162), (288, 42635), (360, 34108), (480, 25581), (720, 17054), (1440, 8527)]