90240960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 308408832

約数和(自身を除く): 218167872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 67, 69, 80, 92, 96, 115, 120, 122, 134, 138, 160, 183, 184, 192, 201, 230, 240, 244, 268, 276, 305, 320, 335, 345, 366, 368, 402, 460, 480, 488, 536, 552, 610, 670, 690, 732, 736, 804, 915, 920, 960, 976, 1005, 1072, 1104, 1220, 1340, 1380, 1403, 1464, 1472, 1541, 1608, 1830, 1840, 1952, 2010, 2144, 2208, 2440, 2680, 2760, 2806, 2928, 3082, 3216, 3660, 3680, 3904, 4020, 4087, 4209, 4288, 4416, 4623, 4880, 5360, 5520, 5612, 5856, 6164, 6432, 7015, 7320, 7360, 7705, 8040, 8174, 8418, 9246, 9760, 10720, 11040, 11224, 11712, 12261, 12328, 12864, 14030, 14640, 15410, 16080, 16348, 16836, 18492, 19520, 20435, 21045, 21440, 22080, 22448, 23115, 24522, 24656, 28060, 29280, 30820, 32160, 32696, 33672, 36984, 40870, 42090, 44896, 46230, 49044, 49312, 56120, 58560, 61305, 61640, 64320, 65392, 67344, 73968, 81740, 84180, 89792, 92460, 94001, 98088, 98624, 112240, 122610, 123280, 130784, 134688, 147936, 163480, 168360, 184920, 188002, 196176, 224480, 245220, 246560, 261568, 269376, 282003, 295872, 326960, 336720, 369840, 376004, 392352, 448960, 470005, 490440, 493120, 564006, 653920, 673440, 739680, 752008, 784704, 940010, 980880, 1128012, 1307840, 1346880, 1410015, 1479360, 1504016, 1880020, 1961760, 2256024, 2820030, 3008032, 3760040, 3923520, 4512048, 5640060, 6016064, 7520080, 9024096, 11280120, 15040160, 18048192, 22560240, 30080320, 45120480, 90240960]

約数ペア:

[(1, 90240960), (2, 45120480), (3, 30080320), (4, 22560240), (5, 18048192), (6, 15040160), (8, 11280120), (10, 9024096), (12, 7520080), (15, 6016064), (16, 5640060), (20, 4512048), (23, 3923520), (24, 3760040), (30, 3008032), (32, 2820030), (40, 2256024), (46, 1961760), (48, 1880020), (60, 1504016), (61, 1479360), (64, 1410015), (67, 1346880), (69, 1307840), (80, 1128012), (92, 980880), (96, 940010), (115, 784704), (120, 752008), (122, 739680), (134, 673440), (138, 653920), (160, 564006), (183, 493120), (184, 490440), (192, 470005), (201, 448960), (230, 392352), (240, 376004), (244, 369840), (268, 336720), (276, 326960), (305, 295872), (320, 282003), (335, 269376), (345, 261568), (366, 246560), (368, 245220), (402, 224480), (460, 196176), (480, 188002), (488, 184920), (536, 168360), (552, 163480), (610, 147936), (670, 134688), (690, 130784), (732, 123280), (736, 122610), (804, 112240), (915, 98624), (920, 98088), (960, 94001), (976, 92460), (1005, 89792), (1072, 84180), (1104, 81740), (1220, 73968), (1340, 67344), (1380, 65392), (1403, 64320), (1464, 61640), (1472, 61305), (1541, 58560), (1608, 56120), (1830, 49312), (1840, 49044), (1952, 46230), (2010, 44896), (2144, 42090), (2208, 40870), (2440, 36984), (2680, 33672), (2760, 32696), (2806, 32160), (2928, 30820), (3082, 29280), (3216, 28060), (3660, 24656), (3680, 24522), (3904, 23115), (4020, 22448), (4087, 22080), (4209, 21440), (4288, 21045), (4416, 20435), (4623, 19520), (4880, 18492), (5360, 16836), (5520, 16348), (5612, 16080), (5856, 15410), (6164, 14640), (6432, 14030), (7015, 12864), (7320, 12328), (7360, 12261), (7705, 11712), (8040, 11224), (8174, 11040), (8418, 10720), (9246, 9760)]