2816981760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1303}}^1$

素因数の和:1890

約数の個数: 144

約数和(自身を含む): 9019632384

約数和(自身を除く): 6202650624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 563, 640, 768, 960, 1126, 1280, 1303, 1689, 1920, 2252, 2606, 2815, 3378, 3840, 3909, 4504, 5212, 5630, 6515, 6756, 7818, 8445, 9008, 10424, 11260, 13030, 13512, 15636, 16890, 18016, 19545, 20848, 22520, 26060, 27024, 31272, 33780, 36032, 39090, 41696, 45040, 52120, 54048, 62544, 67560, 72064, 78180, 83392, 90080, 104240, 108096, 125088, 135120, 144128, 156360, 166784, 180160, 208480, 216192, 250176, 270240, 312720, 333568, 360320, 416960, 432384, 500352, 540480, 625440, 720640, 733589, 833920, 1000704, 1080960, 1250880, 1467178, 1667840, 2161920, 2200767, 2501760, 2934356, 3667945, 4401534, 5003520, 5868712, 7335890, 8803068, 11003835, 11737424, 14671780, 17606136, 22007670, 23474848, 29343560, 35212272, 44015340, 46949696, 58687120, 70424544, 88030680, 93899392, 117374240, 140849088, 176061360, 187798784, 234748480, 281698176, 352122720, 469496960, 563396352, 704245440, 938993920, 1408490880, 2816981760]

約数ペア:

[(1, 2816981760), (2, 1408490880), (3, 938993920), (4, 704245440), (5, 563396352), (6, 469496960), (8, 352122720), (10, 281698176), (12, 234748480), (15, 187798784), (16, 176061360), (20, 140849088), (24, 117374240), (30, 93899392), (32, 88030680), (40, 70424544), (48, 58687120), (60, 46949696), (64, 44015340), (80, 35212272), (96, 29343560), (120, 23474848), (128, 22007670), (160, 17606136), (192, 14671780), (240, 11737424), (256, 11003835), (320, 8803068), (384, 7335890), (480, 5868712), (563, 5003520), (640, 4401534), (768, 3667945), (960, 2934356), (1126, 2501760), (1280, 2200767), (1303, 2161920), (1689, 1667840), (1920, 1467178), (2252, 1250880), (2606, 1080960), (2815, 1000704), (3378, 833920), (3840, 733589), (3909, 720640), (4504, 625440), (5212, 540480), (5630, 500352), (6515, 432384), (6756, 416960), (7818, 360320), (8445, 333568), (9008, 312720), (10424, 270240), (11260, 250176), (13030, 216192), (13512, 208480), (15636, 180160), (16890, 166784), (18016, 156360), (19545, 144128), (20848, 135120), (22520, 125088), (26060, 108096), (27024, 104240), (31272, 90080), (33780, 83392), (36032, 78180), (39090, 72064), (41696, 67560), (45040, 62544), (52120, 54048)]