61890240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2846

約数の個数: 112

約数和(自身を含む): 205118208

約数和(自身を除く): 143227968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 2803, 3680, 4416, 5520, 5606, 7360, 8409, 11040, 11212, 14015, 16818, 22080, 22424, 28030, 33636, 42045, 44848, 56060, 64469, 67272, 84090, 89696, 112120, 128938, 134544, 168180, 179392, 193407, 224240, 257876, 269088, 322345, 336360, 386814, 448480, 515752, 538176, 644690, 672720, 773628, 896960, 967035, 1031504, 1289380, 1345440, 1547256, 1934070, 2063008, 2578760, 2690880, 3094512, 3868140, 4126016, 5157520, 6189024, 7736280, 10315040, 12378048, 15472560, 20630080, 30945120, 61890240]

約数ペア:

[(1, 61890240), (2, 30945120), (3, 20630080), (4, 15472560), (5, 12378048), (6, 10315040), (8, 7736280), (10, 6189024), (12, 5157520), (15, 4126016), (16, 3868140), (20, 3094512), (23, 2690880), (24, 2578760), (30, 2063008), (32, 1934070), (40, 1547256), (46, 1345440), (48, 1289380), (60, 1031504), (64, 967035), (69, 896960), (80, 773628), (92, 672720), (96, 644690), (115, 538176), (120, 515752), (138, 448480), (160, 386814), (184, 336360), (192, 322345), (230, 269088), (240, 257876), (276, 224240), (320, 193407), (345, 179392), (368, 168180), (460, 134544), (480, 128938), (552, 112120), (690, 89696), (736, 84090), (920, 67272), (960, 64469), (1104, 56060), (1380, 44848), (1472, 42045), (1840, 33636), (2208, 28030), (2760, 22424), (2803, 22080), (3680, 16818), (4416, 14015), (5520, 11212), (5606, 11040), (7360, 8409)]