31127760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14411}}^1$

素因数の和:14433

約数の個数: 80

約数和(自身を含む): 107225280

約数和(自身を除く): 76097520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14411, 28822, 43233, 57644, 72055, 86466, 115288, 129699, 144110, 172932, 216165, 230576, 259398, 288220, 345864, 389097, 432330, 518796, 576440, 648495, 691728, 778194, 864660, 1037592, 1152880, 1296990, 1556388, 1729320, 1945485, 2075184, 2593980, 3112776, 3458640, 3890970, 5187960, 6225552, 7781940, 10375920, 15563880, 31127760]

約数ペア:

[(1, 31127760), (2, 15563880), (3, 10375920), (4, 7781940), (5, 6225552), (6, 5187960), (8, 3890970), (9, 3458640), (10, 3112776), (12, 2593980), (15, 2075184), (16, 1945485), (18, 1729320), (20, 1556388), (24, 1296990), (27, 1152880), (30, 1037592), (36, 864660), (40, 778194), (45, 691728), (48, 648495), (54, 576440), (60, 518796), (72, 432330), (80, 389097), (90, 345864), (108, 288220), (120, 259398), (135, 230576), (144, 216165), (180, 172932), (216, 144110), (240, 129699), (270, 115288), (360, 86466), (432, 72055), (540, 57644), (720, 43233), (1080, 28822), (2160, 14411)]