90298080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 144

約数和(自身を含む): 312726960

約数和(自身を除く): 222428880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 859, 876, 1095, 1168, 1314, 1440, 1460, 1718, 1752, 2190, 2336, 2577, 2628, 2920, 3285, 3436, 3504, 4295, 4380, 5154, 5256, 5840, 6570, 6872, 7008, 7731, 8590, 8760, 10308, 10512, 11680, 12885, 13140, 13744, 15462, 17180, 17520, 20616, 21024, 25770, 26280, 27488, 30924, 34360, 35040, 38655, 41232, 51540, 52560, 61848, 62707, 68720, 77310, 82464, 103080, 105120, 123696, 125414, 137440, 154620, 188121, 206160, 247392, 250828, 309240, 313535, 376242, 412320, 501656, 564363, 618480, 627070, 752484, 940605, 1003312, 1128726, 1236960, 1254140, 1504968, 1881210, 2006624, 2257452, 2508280, 2821815, 3009936, 3762420, 4514904, 5016560, 5643630, 6019872, 7524840, 9029808, 10033120, 11287260, 15049680, 18059616, 22574520, 30099360, 45149040, 90298080]

約数ペア:

[(1, 90298080), (2, 45149040), (3, 30099360), (4, 22574520), (5, 18059616), (6, 15049680), (8, 11287260), (9, 10033120), (10, 9029808), (12, 7524840), (15, 6019872), (16, 5643630), (18, 5016560), (20, 4514904), (24, 3762420), (30, 3009936), (32, 2821815), (36, 2508280), (40, 2257452), (45, 2006624), (48, 1881210), (60, 1504968), (72, 1254140), (73, 1236960), (80, 1128726), (90, 1003312), (96, 940605), (120, 752484), (144, 627070), (146, 618480), (160, 564363), (180, 501656), (219, 412320), (240, 376242), (288, 313535), (292, 309240), (360, 250828), (365, 247392), (438, 206160), (480, 188121), (584, 154620), (657, 137440), (720, 125414), (730, 123696), (859, 105120), (876, 103080), (1095, 82464), (1168, 77310), (1314, 68720), (1440, 62707), (1460, 61848), (1718, 52560), (1752, 51540), (2190, 41232), (2336, 38655), (2577, 35040), (2628, 34360), (2920, 30924), (3285, 27488), (3436, 26280), (3504, 25770), (4295, 21024), (4380, 20616), (5154, 17520), (5256, 17180), (5840, 15462), (6570, 13744), (6872, 13140), (7008, 12885), (7731, 11680), (8590, 10512), (8760, 10308)]