9955120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 27408960

約数和(自身を除く): 17453840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 613, 812, 1015, 1160, 1226, 1624, 2030, 2320, 2452, 3065, 3248, 4060, 4291, 4904, 6130, 8120, 8582, 9808, 12260, 16240, 17164, 17777, 21455, 24520, 34328, 35554, 42910, 49040, 68656, 71108, 85820, 88885, 124439, 142216, 171640, 177770, 248878, 284432, 343280, 355540, 497756, 622195, 711080, 995512, 1244390, 1422160, 1991024, 2488780, 4977560, 9955120]

約数ペア:

[(1, 9955120), (2, 4977560), (4, 2488780), (5, 1991024), (7, 1422160), (8, 1244390), (10, 995512), (14, 711080), (16, 622195), (20, 497756), (28, 355540), (29, 343280), (35, 284432), (40, 248878), (56, 177770), (58, 171640), (70, 142216), (80, 124439), (112, 88885), (116, 85820), (140, 71108), (145, 68656), (203, 49040), (232, 42910), (280, 35554), (290, 34328), (406, 24520), (464, 21455), (560, 17777), (580, 17164), (613, 16240), (812, 12260), (1015, 9808), (1160, 8582), (1226, 8120), (1624, 6130), (2030, 4904), (2320, 4291), (2452, 4060), (3065, 3248)]