247036560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44753}}^1$

素因数の和:44792

約数の個数: 80

約数和(自身を含む): 799127424

約数和(自身を除く): 552090864

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, 44753, 89506, 134259, 179012, 223765, 268518, 358024, 447530, 537036, 671295, 716048, 895060, 1029319, 1074072, 1342590, 1790120, 2058638, 2148144, 2685180, 3087957, 3580240, 4117276, 5146595, 5370360, 6175914, 8234552, 10293190, 10740720, 12351828, 15439785, 16469104, 20586380, 24703656, 30879570, 41172760, 49407312, 61759140, 82345520, 123518280, 247036560]

約数ペア:

[(1, 247036560), (2, 123518280), (3, 82345520), (4, 61759140), (5, 49407312), (6, 41172760), (8, 30879570), (10, 24703656), (12, 20586380), (15, 16469104), (16, 15439785), (20, 12351828), (23, 10740720), (24, 10293190), (30, 8234552), (40, 6175914), (46, 5370360), (48, 5146595), (60, 4117276), (69, 3580240), (80, 3087957), (92, 2685180), (115, 2148144), (120, 2058638), (138, 1790120), (184, 1342590), (230, 1074072), (240, 1029319), (276, 895060), (345, 716048), (368, 671295), (460, 537036), (552, 447530), (690, 358024), (920, 268518), (1104, 223765), (1380, 179012), (1840, 134259), (2760, 89506), (5520, 44753)]