2125920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 6918912

約数和(自身を除く): 4792992

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, 103, 120, 129, 160, 172, 206, 215, 240, 258, 309, 344, 412, 430, 480, 515, 516, 618, 645, 688, 824, 860, 1030, 1032, 1236, 1290, 1376, 1545, 1648, 1720, 2060, 2064, 2472, 2580, 3090, 3296, 3440, 4120, 4128, 4429, 4944, 5160, 6180, 6880, 8240, 8858, 9888, 10320, 12360, 13287, 16480, 17716, 20640, 22145, 24720, 26574, 35432, 44290, 49440, 53148, 66435, 70864, 88580, 106296, 132870, 141728, 177160, 212592, 265740, 354320, 425184, 531480, 708640, 1062960, 2125920]

約数ペア:

[(1, 2125920), (2, 1062960), (3, 708640), (4, 531480), (5, 425184), (6, 354320), (8, 265740), (10, 212592), (12, 177160), (15, 141728), (16, 132870), (20, 106296), (24, 88580), (30, 70864), (32, 66435), (40, 53148), (43, 49440), (48, 44290), (60, 35432), (80, 26574), (86, 24720), (96, 22145), (103, 20640), (120, 17716), (129, 16480), (160, 13287), (172, 12360), (206, 10320), (215, 9888), (240, 8858), (258, 8240), (309, 6880), (344, 6180), (412, 5160), (430, 4944), (480, 4429), (515, 4128), (516, 4120), (618, 3440), (645, 3296), (688, 3090), (824, 2580), (860, 2472), (1030, 2064), (1032, 2060), (1236, 1720), (1290, 1648), (1376, 1545)]