439268640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{915143}}^1$

素因数の和:915161

約数の個数: 48

約数和(自身を含む): 1383697728

約数和(自身を除く): 944429088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 915143, 1830286, 2745429, 3660572, 4575715, 5490858, 7321144, 9151430, 10981716, 13727145, 14642288, 18302860, 21963432, 27454290, 29284576, 36605720, 43926864, 54908580, 73211440, 87853728, 109817160, 146422880, 219634320, 439268640]

約数ペア:

[(1, 439268640), (2, 219634320), (3, 146422880), (4, 109817160), (5, 87853728), (6, 73211440), (8, 54908580), (10, 43926864), (12, 36605720), (15, 29284576), (16, 27454290), (20, 21963432), (24, 18302860), (30, 14642288), (32, 13727145), (40, 10981716), (48, 9151430), (60, 7321144), (80, 5490858), (96, 4575715), (120, 3660572), (160, 2745429), (240, 1830286), (480, 915143)]