27896897520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249861}}^1$

素因数の和:1249911

約数の個数: 120

約数和(自身を含む): 96709322112

約数和(自身を除く): 68812424592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1249861, 2499722, 3749583, 4999444, 6249305, 7499166, 9998888, 11248749, 12498610, 14998332, 18747915, 19997776, 22497498, 24997220, 29996664, 37495830, 38745691, 44994996, 49994440, 56243745, 59993328, 74991660, 77491382, 89989992, 99988880, 112487490, 116237073, 149983320, 154982764, 179979984, 193728455, 224974980, 232474146, 299966640, 309965528, 348711219, 387456910, 449949960, 464948292, 581185365, 619931056, 697422438, 774913820, 899899920, 929896584, 1162370730, 1394844876, 1549827640, 1743556095, 1859793168, 2324741460, 2789689752, 3099655280, 3487112190, 4649482920, 5579379504, 6974224380, 9298965840, 13948448760, 27896897520]

約数ペア:

[(1, 27896897520), (2, 13948448760), (3, 9298965840), (4, 6974224380), (5, 5579379504), (6, 4649482920), (8, 3487112190), (9, 3099655280), (10, 2789689752), (12, 2324741460), (15, 1859793168), (16, 1743556095), (18, 1549827640), (20, 1394844876), (24, 1162370730), (30, 929896584), (31, 899899920), (36, 774913820), (40, 697422438), (45, 619931056), (48, 581185365), (60, 464948292), (62, 449949960), (72, 387456910), (80, 348711219), (90, 309965528), (93, 299966640), (120, 232474146), (124, 224974980), (144, 193728455), (155, 179979984), (180, 154982764), (186, 149983320), (240, 116237073), (248, 112487490), (279, 99988880), (310, 89989992), (360, 77491382), (372, 74991660), (465, 59993328), (496, 56243745), (558, 49994440), (620, 44994996), (720, 38745691), (744, 37495830), (930, 29996664), (1116, 24997220), (1240, 22497498), (1395, 19997776), (1488, 18747915), (1860, 14998332), (2232, 12498610), (2480, 11248749), (2790, 9998888), (3720, 7499166), (4464, 6249305), (5580, 4999444), (7440, 3749583), (11160, 2499722), (22320, 1249861)]