90964080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1876

約数の個数: 160

約数和(自身を含む): 327121920

約数和(自身を除く): 236157840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1831, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3662, 4140, 4968, 5493, 5520, 6210, 7324, 8280, 9155, 9936, 10986, 12420, 14648, 16479, 16560, 18310, 21972, 24840, 27465, 29296, 32958, 36620, 42113, 43944, 49437, 49680, 54930, 65916, 73240, 82395, 84226, 87888, 98874, 109860, 126339, 131832, 146480, 164790, 168452, 197748, 210565, 219720, 247185, 252678, 263664, 329580, 336904, 379017, 395496, 421130, 439440, 494370, 505356, 631695, 659160, 673808, 758034, 790992, 842260, 988740, 1010712, 1137051, 1263390, 1318320, 1516068, 1684520, 1895085, 1977480, 2021424, 2274102, 2526780, 3032136, 3369040, 3790170, 3954960, 4548204, 5053560, 5685255, 6064272, 7580340, 9096408, 10107120, 11370510, 15160680, 18192816, 22741020, 30321360, 45482040, 90964080]

約数ペア:

[(1, 90964080), (2, 45482040), (3, 30321360), (4, 22741020), (5, 18192816), (6, 15160680), (8, 11370510), (9, 10107120), (10, 9096408), (12, 7580340), (15, 6064272), (16, 5685255), (18, 5053560), (20, 4548204), (23, 3954960), (24, 3790170), (27, 3369040), (30, 3032136), (36, 2526780), (40, 2274102), (45, 2021424), (46, 1977480), (48, 1895085), (54, 1684520), (60, 1516068), (69, 1318320), (72, 1263390), (80, 1137051), (90, 1010712), (92, 988740), (108, 842260), (115, 790992), (120, 758034), (135, 673808), (138, 659160), (144, 631695), (180, 505356), (184, 494370), (207, 439440), (216, 421130), (230, 395496), (240, 379017), (270, 336904), (276, 329580), (345, 263664), (360, 252678), (368, 247185), (414, 219720), (432, 210565), (460, 197748), (540, 168452), (552, 164790), (621, 146480), (690, 131832), (720, 126339), (828, 109860), (920, 98874), (1035, 87888), (1080, 84226), (1104, 82395), (1242, 73240), (1380, 65916), (1656, 54930), (1831, 49680), (1840, 49437), (2070, 43944), (2160, 42113), (2484, 36620), (2760, 32958), (3105, 29296), (3312, 27465), (3662, 24840), (4140, 21972), (4968, 18310), (5493, 16560), (5520, 16479), (6210, 14648), (7324, 12420), (8280, 10986), (9155, 9936)]