19470240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4507}}^1$

素因数の和:4531

約数の個数: 96

約数和(自身を含む): 68160960

約数和(自身を除く): 48690720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4507, 9014, 13521, 18028, 22535, 27042, 36056, 40563, 45070, 54084, 67605, 72112, 81126, 90140, 108168, 121689, 135210, 144224, 162252, 180280, 202815, 216336, 243378, 270420, 324504, 360560, 405630, 432672, 486756, 540840, 608445, 649008, 721120, 811260, 973512, 1081680, 1216890, 1298016, 1622520, 1947024, 2163360, 2433780, 3245040, 3894048, 4867560, 6490080, 9735120, 19470240]

約数ペア:

[(1, 19470240), (2, 9735120), (3, 6490080), (4, 4867560), (5, 3894048), (6, 3245040), (8, 2433780), (9, 2163360), (10, 1947024), (12, 1622520), (15, 1298016), (16, 1216890), (18, 1081680), (20, 973512), (24, 811260), (27, 721120), (30, 649008), (32, 608445), (36, 540840), (40, 486756), (45, 432672), (48, 405630), (54, 360560), (60, 324504), (72, 270420), (80, 243378), (90, 216336), (96, 202815), (108, 180280), (120, 162252), (135, 144224), (144, 135210), (160, 121689), (180, 108168), (216, 90140), (240, 81126), (270, 72112), (288, 67605), (360, 54084), (432, 45070), (480, 40563), (540, 36056), (720, 27042), (864, 22535), (1080, 18028), (1440, 13521), (2160, 9014), (4320, 4507)]