60208260

素因数分解:

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

素因数の和:20505

約数の個数: 72

約数和(自身を含む): 196116480

約数和(自身を除く): 135908220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 20479, 40958, 61437, 81916, 102395, 122874, 143353, 204790, 245748, 286706, 307185, 409580, 430059, 573412, 614370, 716765, 860118, 1003471, 1228740, 1433530, 1720236, 2006942, 2150295, 2867060, 3010413, 4013884, 4300590, 5017355, 6020826, 8601180, 10034710, 12041652, 15052065, 20069420, 30104130, 60208260]

約数ペア:

[(1, 60208260), (2, 30104130), (3, 20069420), (4, 15052065), (5, 12041652), (6, 10034710), (7, 8601180), (10, 6020826), (12, 5017355), (14, 4300590), (15, 4013884), (20, 3010413), (21, 2867060), (28, 2150295), (30, 2006942), (35, 1720236), (42, 1433530), (49, 1228740), (60, 1003471), (70, 860118), (84, 716765), (98, 614370), (105, 573412), (140, 430059), (147, 409580), (196, 307185), (210, 286706), (245, 245748), (294, 204790), (420, 143353), (490, 122874), (588, 102395), (735, 81916), (980, 61437), (1470, 40958), (2940, 20479)]