55801680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 197130240

約数和(自身を除く): 141328560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 919, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1838, 1840, 2024, 2530, 2640, 2757, 2760, 3036, 3676, 3795, 4048, 4595, 5060, 5514, 5520, 6072, 7352, 7590, 9190, 10109, 10120, 11028, 12144, 13785, 14704, 15180, 18380, 20218, 20240, 21137, 22056, 27570, 30327, 30360, 36760, 40436, 42274, 44112, 50545, 55140, 60654, 60720, 63411, 73520, 80872, 84548, 101090, 105685, 110280, 121308, 126822, 151635, 161744, 169096, 202180, 211370, 220560, 232507, 242616, 253644, 303270, 317055, 338192, 404360, 422740, 465014, 485232, 507288, 606540, 634110, 697521, 808720, 845480, 930028, 1014576, 1162535, 1213080, 1268220, 1395042, 1690960, 1860056, 2325070, 2426160, 2536440, 2790084, 3487605, 3720112, 4650140, 5072880, 5580168, 6975210, 9300280, 11160336, 13950420, 18600560, 27900840, 55801680]

約数ペア:

[(1, 55801680), (2, 27900840), (3, 18600560), (4, 13950420), (5, 11160336), (6, 9300280), (8, 6975210), (10, 5580168), (11, 5072880), (12, 4650140), (15, 3720112), (16, 3487605), (20, 2790084), (22, 2536440), (23, 2426160), (24, 2325070), (30, 1860056), (33, 1690960), (40, 1395042), (44, 1268220), (46, 1213080), (48, 1162535), (55, 1014576), (60, 930028), (66, 845480), (69, 808720), (80, 697521), (88, 634110), (92, 606540), (110, 507288), (115, 485232), (120, 465014), (132, 422740), (138, 404360), (165, 338192), (176, 317055), (184, 303270), (220, 253644), (230, 242616), (240, 232507), (253, 220560), (264, 211370), (276, 202180), (330, 169096), (345, 161744), (368, 151635), (440, 126822), (460, 121308), (506, 110280), (528, 105685), (552, 101090), (660, 84548), (690, 80872), (759, 73520), (880, 63411), (919, 60720), (920, 60654), (1012, 55140), (1104, 50545), (1265, 44112), (1320, 42274), (1380, 40436), (1518, 36760), (1838, 30360), (1840, 30327), (2024, 27570), (2530, 22056), (2640, 21137), (2757, 20240), (2760, 20218), (3036, 18380), (3676, 15180), (3795, 14704), (4048, 13785), (4595, 12144), (5060, 11028), (5514, 10120), (5520, 10109), (6072, 9190), (7352, 7590)]