218160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 758880

約数和(自身を除く): 540720

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, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 404, 432, 505, 540, 606, 720, 808, 909, 1010, 1080, 1212, 1515, 1616, 1818, 2020, 2160, 2424, 2727, 3030, 3636, 4040, 4545, 4848, 5454, 6060, 7272, 8080, 9090, 10908, 12120, 13635, 14544, 18180, 21816, 24240, 27270, 36360, 43632, 54540, 72720, 109080, 218160]

約数ペア:

[(1, 218160), (2, 109080), (3, 72720), (4, 54540), (5, 43632), (6, 36360), (8, 27270), (9, 24240), (10, 21816), (12, 18180), (15, 14544), (16, 13635), (18, 12120), (20, 10908), (24, 9090), (27, 8080), (30, 7272), (36, 6060), (40, 5454), (45, 4848), (48, 4545), (54, 4040), (60, 3636), (72, 3030), (80, 2727), (90, 2424), (101, 2160), (108, 2020), (120, 1818), (135, 1616), (144, 1515), (180, 1212), (202, 1080), (216, 1010), (240, 909), (270, 808), (303, 720), (360, 606), (404, 540), (432, 505)]