28046447640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15107}}^1$

素因数の和:15324

約数の個数: 192

約数和(自身を含む): 95028111360

約数和(自身を除く): 66981663720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 191, 216, 243, 270, 324, 360, 382, 405, 486, 540, 573, 648, 764, 810, 955, 972, 1080, 1146, 1215, 1528, 1620, 1719, 1910, 1944, 2292, 2430, 2865, 3240, 3438, 3820, 4584, 4860, 5157, 5730, 6876, 7640, 8595, 9720, 10314, 11460, 13752, 15107, 15471, 17190, 20628, 22920, 25785, 30214, 30942, 34380, 41256, 45321, 46413, 51570, 60428, 61884, 68760, 75535, 77355, 90642, 92826, 103140, 120856, 123768, 135963, 151070, 154710, 181284, 185652, 206280, 226605, 232065, 271926, 302140, 309420, 362568, 371304, 407889, 453210, 464130, 543852, 604280, 618840, 679815, 815778, 906420, 928260, 1087704, 1223667, 1359630, 1631556, 1812840, 1856520, 2039445, 2447334, 2719260, 2885437, 3263112, 3671001, 4078890, 4894668, 5438520, 5770874, 6118335, 7342002, 8157780, 8656311, 9789336, 11541748, 12236670, 14427185, 14684004, 16315560, 17312622, 18355005, 23083496, 24473340, 25968933, 28854370, 29368008, 34625244, 36710010, 43281555, 48946680, 51937866, 57708740, 69250488, 73420020, 77906799, 86563110, 103875732, 115417480, 129844665, 146840040, 155813598, 173126220, 207751464, 233720397, 259689330, 311627196, 346252440, 389533995, 467440794, 519378660, 623254392, 701161191, 779067990, 934881588, 1038757320, 1168601985, 1402322382, 1558135980, 1869763176, 2337203970, 2804644764, 3116271960, 3505805955, 4674407940, 5609289528, 7011611910, 9348815880, 14023223820, 28046447640]

約数ペア:

[(1, 28046447640), (2, 14023223820), (3, 9348815880), (4, 7011611910), (5, 5609289528), (6, 4674407940), (8, 3505805955), (9, 3116271960), (10, 2804644764), (12, 2337203970), (15, 1869763176), (18, 1558135980), (20, 1402322382), (24, 1168601985), (27, 1038757320), (30, 934881588), (36, 779067990), (40, 701161191), (45, 623254392), (54, 519378660), (60, 467440794), (72, 389533995), (81, 346252440), (90, 311627196), (108, 259689330), (120, 233720397), (135, 207751464), (162, 173126220), (180, 155813598), (191, 146840040), (216, 129844665), (243, 115417480), (270, 103875732), (324, 86563110), (360, 77906799), (382, 73420020), (405, 69250488), (486, 57708740), (540, 51937866), (573, 48946680), (648, 43281555), (764, 36710010), (810, 34625244), (955, 29368008), (972, 28854370), (1080, 25968933), (1146, 24473340), (1215, 23083496), (1528, 18355005), (1620, 17312622), (1719, 16315560), (1910, 14684004), (1944, 14427185), (2292, 12236670), (2430, 11541748), (2865, 9789336), (3240, 8656311), (3438, 8157780), (3820, 7342002), (4584, 6118335), (4860, 5770874), (5157, 5438520), (5730, 4894668), (6876, 4078890), (7640, 3671001), (8595, 3263112), (9720, 2885437), (10314, 2719260), (11460, 2447334), (13752, 2039445), (15107, 1856520), (15471, 1812840), (17190, 1631556), (20628, 1359630), (22920, 1223667), (25785, 1087704), (30214, 928260), (30942, 906420), (34380, 815778), (41256, 679815), (45321, 618840), (46413, 604280), (51570, 543852), (60428, 464130), (61884, 453210), (68760, 407889), (75535, 371304), (77355, 362568), (90642, 309420), (92826, 302140), (103140, 271926), (120856, 232065), (123768, 226605), (135963, 206280), (151070, 185652), (154710, 181284)]