4257480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 13530240

約数和(自身を除く): 9272760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2087, 4174, 6261, 8348, 10435, 12522, 16696, 20870, 25044, 31305, 35479, 41740, 50088, 62610, 70958, 83480, 106437, 125220, 141916, 177395, 212874, 250440, 283832, 354790, 425748, 532185, 709580, 851496, 1064370, 1419160, 2128740, 4257480]

約数ペア:

[(1, 4257480), (2, 2128740), (3, 1419160), (4, 1064370), (5, 851496), (6, 709580), (8, 532185), (10, 425748), (12, 354790), (15, 283832), (17, 250440), (20, 212874), (24, 177395), (30, 141916), (34, 125220), (40, 106437), (51, 83480), (60, 70958), (68, 62610), (85, 50088), (102, 41740), (120, 35479), (136, 31305), (170, 25044), (204, 20870), (255, 16696), (340, 12522), (408, 10435), (510, 8348), (680, 6261), (1020, 4174), (2040, 2087)]