8495280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 32497920

約数和(自身を除く): 24002640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 81, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 162, 171, 180, 184, 190, 207, 216, 228, 230, 240, 243, 270, 276, 285, 304, 324, 342, 345, 360, 368, 380, 405, 414, 432, 437, 456, 460, 486, 513, 540, 552, 570, 621, 648, 684, 690, 720, 760, 810, 828, 855, 874, 912, 920, 972, 1026, 1035, 1080, 1104, 1140, 1215, 1242, 1296, 1311, 1368, 1380, 1520, 1539, 1620, 1656, 1710, 1748, 1840, 1863, 1944, 2052, 2070, 2160, 2185, 2280, 2430, 2484, 2565, 2622, 2736, 2760, 3078, 3105, 3240, 3312, 3420, 3496, 3726, 3888, 3933, 4104, 4140, 4370, 4560, 4617, 4860, 4968, 5130, 5244, 5520, 5589, 6156, 6210, 6480, 6555, 6840, 6992, 7452, 7695, 7866, 8208, 8280, 8740, 9234, 9315, 9720, 9936, 10260, 10488, 11178, 11799, 12312, 12420, 13110, 13680, 14904, 15390, 15732, 16560, 17480, 18468, 18630, 19440, 19665, 20520, 20976, 22356, 23085, 23598, 24624, 24840, 26220, 27945, 29808, 30780, 31464, 34960, 35397, 36936, 37260, 39330, 41040, 44712, 46170, 47196, 49680, 52440, 55890, 58995, 61560, 62928, 70794, 73872, 74520, 78660, 89424, 92340, 94392, 104880, 106191, 111780, 117990, 123120, 141588, 149040, 157320, 176985, 184680, 188784, 212382, 223560, 235980, 283176, 314640, 353970, 369360, 424764, 447120, 471960, 530955, 566352, 707940, 849528, 943920, 1061910, 1415880, 1699056, 2123820, 2831760, 4247640, 8495280]

約数ペア:

[(1, 8495280), (2, 4247640), (3, 2831760), (4, 2123820), (5, 1699056), (6, 1415880), (8, 1061910), (9, 943920), (10, 849528), (12, 707940), (15, 566352), (16, 530955), (18, 471960), (19, 447120), (20, 424764), (23, 369360), (24, 353970), (27, 314640), (30, 283176), (36, 235980), (38, 223560), (40, 212382), (45, 188784), (46, 184680), (48, 176985), (54, 157320), (57, 149040), (60, 141588), (69, 123120), (72, 117990), (76, 111780), (80, 106191), (81, 104880), (90, 94392), (92, 92340), (95, 89424), (108, 78660), (114, 74520), (115, 73872), (120, 70794), (135, 62928), (138, 61560), (144, 58995), (152, 55890), (162, 52440), (171, 49680), (180, 47196), (184, 46170), (190, 44712), (207, 41040), (216, 39330), (228, 37260), (230, 36936), (240, 35397), (243, 34960), (270, 31464), (276, 30780), (285, 29808), (304, 27945), (324, 26220), (342, 24840), (345, 24624), (360, 23598), (368, 23085), (380, 22356), (405, 20976), (414, 20520), (432, 19665), (437, 19440), (456, 18630), (460, 18468), (486, 17480), (513, 16560), (540, 15732), (552, 15390), (570, 14904), (621, 13680), (648, 13110), (684, 12420), (690, 12312), (720, 11799), (760, 11178), (810, 10488), (828, 10260), (855, 9936), (874, 9720), (912, 9315), (920, 9234), (972, 8740), (1026, 8280), (1035, 8208), (1080, 7866), (1104, 7695), (1140, 7452), (1215, 6992), (1242, 6840), (1296, 6555), (1311, 6480), (1368, 6210), (1380, 6156), (1520, 5589), (1539, 5520), (1620, 5244), (1656, 5130), (1710, 4968), (1748, 4860), (1840, 4617), (1863, 4560), (1944, 4370), (2052, 4140), (2070, 4104), (2160, 3933), (2185, 3888), (2280, 3726), (2430, 3496), (2484, 3420), (2565, 3312), (2622, 3240), (2736, 3105), (2760, 3078)]