2075640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{353}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 7264080

約数和(自身を除く): 5188440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 353, 392, 420, 490, 588, 706, 735, 840, 980, 1059, 1176, 1412, 1470, 1765, 1960, 2118, 2471, 2824, 2940, 3530, 4236, 4942, 5295, 5880, 7060, 7413, 8472, 9884, 10590, 12355, 14120, 14826, 17297, 19768, 21180, 24710, 29652, 34594, 37065, 42360, 49420, 51891, 59304, 69188, 74130, 86485, 98840, 103782, 138376, 148260, 172970, 207564, 259455, 296520, 345940, 415128, 518910, 691880, 1037820, 2075640]

約数ペア:

[(1, 2075640), (2, 1037820), (3, 691880), (4, 518910), (5, 415128), (6, 345940), (7, 296520), (8, 259455), (10, 207564), (12, 172970), (14, 148260), (15, 138376), (20, 103782), (21, 98840), (24, 86485), (28, 74130), (30, 69188), (35, 59304), (40, 51891), (42, 49420), (49, 42360), (56, 37065), (60, 34594), (70, 29652), (84, 24710), (98, 21180), (105, 19768), (120, 17297), (140, 14826), (147, 14120), (168, 12355), (196, 10590), (210, 9884), (245, 8472), (280, 7413), (294, 7060), (353, 5880), (392, 5295), (420, 4942), (490, 4236), (588, 3530), (706, 2940), (735, 2824), (840, 2471), (980, 2118), (1059, 1960), (1176, 1765), (1412, 1470)]