8441760

素因数分解:

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

素因数の和:470

約数の個数: 96

約数和(自身を含む): 27276480

約数和(自身を除く): 18834720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 409, 430, 480, 516, 645, 688, 818, 860, 1032, 1227, 1290, 1376, 1636, 1720, 2045, 2064, 2454, 2580, 3272, 3440, 4090, 4128, 4908, 5160, 6135, 6544, 6880, 8180, 9816, 10320, 12270, 13088, 16360, 17587, 19632, 20640, 24540, 32720, 35174, 39264, 49080, 52761, 65440, 70348, 87935, 98160, 105522, 140696, 175870, 196320, 211044, 263805, 281392, 351740, 422088, 527610, 562784, 703480, 844176, 1055220, 1406960, 1688352, 2110440, 2813920, 4220880, 8441760]

約数ペア:

[(1, 8441760), (2, 4220880), (3, 2813920), (4, 2110440), (5, 1688352), (6, 1406960), (8, 1055220), (10, 844176), (12, 703480), (15, 562784), (16, 527610), (20, 422088), (24, 351740), (30, 281392), (32, 263805), (40, 211044), (43, 196320), (48, 175870), (60, 140696), (80, 105522), (86, 98160), (96, 87935), (120, 70348), (129, 65440), (160, 52761), (172, 49080), (215, 39264), (240, 35174), (258, 32720), (344, 24540), (409, 20640), (430, 19632), (480, 17587), (516, 16360), (645, 13088), (688, 12270), (818, 10320), (860, 9816), (1032, 8180), (1227, 6880), (1290, 6544), (1376, 6135), (1636, 5160), (1720, 4908), (2045, 4128), (2064, 4090), (2454, 3440), (2580, 3272)]