131160720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23761}}^1$

素因数の和:23800

約数の個数: 80

約数和(自身を含む): 424294272

約数和(自身を除く): 293133552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 23761, 47522, 71283, 95044, 118805, 142566, 190088, 237610, 285132, 356415, 380176, 475220, 546503, 570264, 712830, 950440, 1093006, 1140528, 1425660, 1639509, 1900880, 2186012, 2732515, 2851320, 3279018, 4372024, 5465030, 5702640, 6558036, 8197545, 8744048, 10930060, 13116072, 16395090, 21860120, 26232144, 32790180, 43720240, 65580360, 131160720]

約数ペア:

[(1, 131160720), (2, 65580360), (3, 43720240), (4, 32790180), (5, 26232144), (6, 21860120), (8, 16395090), (10, 13116072), (12, 10930060), (15, 8744048), (16, 8197545), (20, 6558036), (23, 5702640), (24, 5465030), (30, 4372024), (40, 3279018), (46, 2851320), (48, 2732515), (60, 2186012), (69, 1900880), (80, 1639509), (92, 1425660), (115, 1140528), (120, 1093006), (138, 950440), (184, 712830), (230, 570264), (240, 546503), (276, 475220), (345, 380176), (368, 356415), (460, 285132), (552, 237610), (690, 190088), (920, 142566), (1104, 118805), (1380, 95044), (1840, 71283), (2760, 47522), (5520, 23761)]