74991960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3062

約数の個数: 128

約数和(自身を含む): 260928000

約数和(自身を除く): 185936040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3019, 3105, 4140, 4968, 6038, 6210, 8280, 9057, 12076, 12420, 15095, 18114, 24152, 24840, 27171, 30190, 36228, 45285, 54342, 60380, 69437, 72456, 81513, 90570, 108684, 120760, 135855, 138874, 163026, 181140, 208311, 217368, 271710, 277748, 326052, 347185, 362280, 407565, 416622, 543420, 555496, 624933, 652104, 694370, 815130, 833244, 1041555, 1086840, 1249866, 1388740, 1630260, 1666488, 1874799, 2083110, 2499732, 2777480, 3124665, 3260520, 3749598, 4166220, 4999464, 6249330, 7499196, 8332440, 9373995, 12498660, 14998392, 18747990, 24997320, 37495980, 74991960]

約数ペア:

[(1, 74991960), (2, 37495980), (3, 24997320), (4, 18747990), (5, 14998392), (6, 12498660), (8, 9373995), (9, 8332440), (10, 7499196), (12, 6249330), (15, 4999464), (18, 4166220), (20, 3749598), (23, 3260520), (24, 3124665), (27, 2777480), (30, 2499732), (36, 2083110), (40, 1874799), (45, 1666488), (46, 1630260), (54, 1388740), (60, 1249866), (69, 1086840), (72, 1041555), (90, 833244), (92, 815130), (108, 694370), (115, 652104), (120, 624933), (135, 555496), (138, 543420), (180, 416622), (184, 407565), (207, 362280), (216, 347185), (230, 326052), (270, 277748), (276, 271710), (345, 217368), (360, 208311), (414, 181140), (460, 163026), (540, 138874), (552, 135855), (621, 120760), (690, 108684), (828, 90570), (920, 81513), (1035, 72456), (1080, 69437), (1242, 60380), (1380, 54342), (1656, 45285), (2070, 36228), (2484, 30190), (2760, 27171), (3019, 24840), (3105, 24152), (4140, 18114), (4968, 15095), (6038, 12420), (6210, 12076), (8280, 9057)]