2110440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 6494400

約数和(自身を除く): 4383960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 409, 430, 516, 645, 818, 860, 1032, 1227, 1290, 1636, 1720, 2045, 2454, 2580, 3272, 4090, 4908, 5160, 6135, 8180, 9816, 12270, 16360, 17587, 24540, 35174, 49080, 52761, 70348, 87935, 105522, 140696, 175870, 211044, 263805, 351740, 422088, 527610, 703480, 1055220, 2110440]

約数ペア:

[(1, 2110440), (2, 1055220), (3, 703480), (4, 527610), (5, 422088), (6, 351740), (8, 263805), (10, 211044), (12, 175870), (15, 140696), (20, 105522), (24, 87935), (30, 70348), (40, 52761), (43, 49080), (60, 35174), (86, 24540), (120, 17587), (129, 16360), (172, 12270), (215, 9816), (258, 8180), (344, 6135), (409, 5160), (430, 4908), (516, 4090), (645, 3272), (818, 2580), (860, 2454), (1032, 2045), (1227, 1720), (1290, 1636)]