1575280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 4374720

約数和(自身を除く): 2799440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 97, 112, 116, 140, 145, 194, 203, 232, 280, 290, 388, 406, 464, 485, 560, 580, 679, 776, 812, 970, 1015, 1160, 1358, 1552, 1624, 1940, 2030, 2320, 2716, 2813, 3248, 3395, 3880, 4060, 5432, 5626, 6790, 7760, 8120, 10864, 11252, 13580, 14065, 16240, 19691, 22504, 27160, 28130, 39382, 45008, 54320, 56260, 78764, 98455, 112520, 157528, 196910, 225040, 315056, 393820, 787640, 1575280]

約数ペア:

[(1, 1575280), (2, 787640), (4, 393820), (5, 315056), (7, 225040), (8, 196910), (10, 157528), (14, 112520), (16, 98455), (20, 78764), (28, 56260), (29, 54320), (35, 45008), (40, 39382), (56, 28130), (58, 27160), (70, 22504), (80, 19691), (97, 16240), (112, 14065), (116, 13580), (140, 11252), (145, 10864), (194, 8120), (203, 7760), (232, 6790), (280, 5626), (290, 5432), (388, 4060), (406, 3880), (464, 3395), (485, 3248), (560, 2813), (580, 2716), (679, 2320), (776, 2030), (812, 1940), (970, 1624), (1015, 1552), (1160, 1358)]