121948260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41479}}^1$

素因数の和:41505

約数の個数: 72

約数和(自身を含む): 397212480

約数和(自身を除く): 275264220

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, 41479, 82958, 124437, 165916, 207395, 248874, 290353, 414790, 497748, 580706, 622185, 829580, 871059, 1161412, 1244370, 1451765, 1742118, 2032471, 2488740, 2903530, 3484236, 4064942, 4355295, 5807060, 6097413, 8129884, 8710590, 10162355, 12194826, 17421180, 20324710, 24389652, 30487065, 40649420, 60974130, 121948260]

約数ペア:

[(1, 121948260), (2, 60974130), (3, 40649420), (4, 30487065), (5, 24389652), (6, 20324710), (7, 17421180), (10, 12194826), (12, 10162355), (14, 8710590), (15, 8129884), (20, 6097413), (21, 5807060), (28, 4355295), (30, 4064942), (35, 3484236), (42, 2903530), (49, 2488740), (60, 2032471), (70, 1742118), (84, 1451765), (98, 1244370), (105, 1161412), (140, 871059), (147, 829580), (196, 622185), (210, 580706), (245, 497748), (294, 414790), (420, 290353), (490, 248874), (588, 207395), (735, 165916), (980, 124437), (1470, 82958), (2940, 41479)]