120416520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{20479}}^1$

素因数の和:20507

約数の個数: 96

約数和(自身を含む): 420249600

約数和(自身を除く): 299833080

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, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 20479, 40958, 61437, 81916, 102395, 122874, 143353, 163832, 204790, 245748, 286706, 307185, 409580, 430059, 491496, 573412, 614370, 716765, 819160, 860118, 1003471, 1146824, 1228740, 1433530, 1720236, 2006942, 2150295, 2457480, 2867060, 3010413, 3440472, 4013884, 4300590, 5017355, 5734120, 6020826, 8027768, 8601180, 10034710, 12041652, 15052065, 17202360, 20069420, 24083304, 30104130, 40138840, 60208260, 120416520]

約数ペア:

[(1, 120416520), (2, 60208260), (3, 40138840), (4, 30104130), (5, 24083304), (6, 20069420), (7, 17202360), (8, 15052065), (10, 12041652), (12, 10034710), (14, 8601180), (15, 8027768), (20, 6020826), (21, 5734120), (24, 5017355), (28, 4300590), (30, 4013884), (35, 3440472), (40, 3010413), (42, 2867060), (49, 2457480), (56, 2150295), (60, 2006942), (70, 1720236), (84, 1433530), (98, 1228740), (105, 1146824), (120, 1003471), (140, 860118), (147, 819160), (168, 716765), (196, 614370), (210, 573412), (245, 491496), (280, 430059), (294, 409580), (392, 307185), (420, 286706), (490, 245748), (588, 204790), (735, 163832), (840, 143353), (980, 122874), (1176, 102395), (1470, 81916), (1960, 61437), (2940, 40958), (5880, 20479)]