87313680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{40423}}^1$

素因数の和:40445

約数の個数: 80

約数和(自身を含む): 300754560

約数和(自身を除く): 213440880

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, 40423, 80846, 121269, 161692, 202115, 242538, 323384, 363807, 404230, 485076, 606345, 646768, 727614, 808460, 970152, 1091421, 1212690, 1455228, 1616920, 1819035, 1940304, 2182842, 2425380, 2910456, 3233840, 3638070, 4365684, 4850760, 5457105, 5820912, 7276140, 8731368, 9701520, 10914210, 14552280, 17462736, 21828420, 29104560, 43656840, 87313680]

約数ペア:

[(1, 87313680), (2, 43656840), (3, 29104560), (4, 21828420), (5, 17462736), (6, 14552280), (8, 10914210), (9, 9701520), (10, 8731368), (12, 7276140), (15, 5820912), (16, 5457105), (18, 4850760), (20, 4365684), (24, 3638070), (27, 3233840), (30, 2910456), (36, 2425380), (40, 2182842), (45, 1940304), (48, 1819035), (54, 1616920), (60, 1455228), (72, 1212690), (80, 1091421), (90, 970152), (108, 808460), (120, 727614), (135, 646768), (144, 606345), (180, 485076), (216, 404230), (240, 363807), (270, 323384), (360, 242538), (432, 202115), (540, 161692), (720, 121269), (1080, 80846), (2160, 40423)]