8518405680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4831}}^1$

素因数の和:4960

約数の個数: 240

約数和(自身を含む): 29910466560

約数和(自身を除く): 21392060880

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, 79, 80, 90, 93, 120, 124, 144, 155, 158, 180, 186, 237, 240, 248, 279, 310, 316, 360, 372, 395, 465, 474, 496, 558, 620, 632, 711, 720, 744, 790, 930, 948, 1116, 1185, 1240, 1264, 1395, 1422, 1488, 1580, 1860, 1896, 2232, 2370, 2449, 2480, 2790, 2844, 3160, 3555, 3720, 3792, 4464, 4740, 4831, 4898, 5580, 5688, 6320, 7110, 7347, 7440, 9480, 9662, 9796, 11160, 11376, 12245, 14220, 14493, 14694, 18960, 19324, 19592, 22041, 22320, 24155, 24490, 28440, 28986, 29388, 36735, 38648, 39184, 43479, 44082, 48310, 48980, 56880, 57972, 58776, 72465, 73470, 77296, 86958, 88164, 96620, 97960, 110205, 115944, 117552, 144930, 146940, 149761, 173916, 176328, 193240, 195920, 217395, 220410, 231888, 289860, 293880, 299522, 347832, 352656, 381649, 386480, 434790, 440820, 449283, 579720, 587760, 599044, 695664, 748805, 763298, 869580, 881640, 898566, 1144947, 1159440, 1198088, 1347849, 1497610, 1526596, 1739160, 1763280, 1797132, 1908245, 2246415, 2289894, 2396176, 2695698, 2995220, 3053192, 3434841, 3478320, 3594264, 3816490, 4492830, 4579788, 5391396, 5724735, 5990440, 6106384, 6739245, 6869682, 7188528, 7632980, 8985660, 9159576, 10782792, 11449470, 11831119, 11980880, 13478490, 13739364, 15265960, 17174205, 17971320, 18319152, 21565584, 22898940, 23662238, 26956980, 27478728, 30531920, 34348410, 35493357, 35942640, 45797880, 47324476, 53913960, 54957456, 59155595, 68696820, 70986714, 91595760, 94648952, 106480071, 107827920, 118311190, 137393640, 141973428, 177466785, 189297904, 212960142, 236622380, 274787280, 283946856, 354933570, 425920284, 473244760, 532400355, 567893712, 709867140, 851840568, 946489520, 1064800710, 1419734280, 1703681136, 2129601420, 2839468560, 4259202840, 8518405680]

約数ペア:

[(1, 8518405680), (2, 4259202840), (3, 2839468560), (4, 2129601420), (5, 1703681136), (6, 1419734280), (8, 1064800710), (9, 946489520), (10, 851840568), (12, 709867140), (15, 567893712), (16, 532400355), (18, 473244760), (20, 425920284), (24, 354933570), (30, 283946856), (31, 274787280), (36, 236622380), (40, 212960142), (45, 189297904), (48, 177466785), (60, 141973428), (62, 137393640), (72, 118311190), (79, 107827920), (80, 106480071), (90, 94648952), (93, 91595760), (120, 70986714), (124, 68696820), (144, 59155595), (155, 54957456), (158, 53913960), (180, 47324476), (186, 45797880), (237, 35942640), (240, 35493357), (248, 34348410), (279, 30531920), (310, 27478728), (316, 26956980), (360, 23662238), (372, 22898940), (395, 21565584), (465, 18319152), (474, 17971320), (496, 17174205), (558, 15265960), (620, 13739364), (632, 13478490), (711, 11980880), (720, 11831119), (744, 11449470), (790, 10782792), (930, 9159576), (948, 8985660), (1116, 7632980), (1185, 7188528), (1240, 6869682), (1264, 6739245), (1395, 6106384), (1422, 5990440), (1488, 5724735), (1580, 5391396), (1860, 4579788), (1896, 4492830), (2232, 3816490), (2370, 3594264), (2449, 3478320), (2480, 3434841), (2790, 3053192), (2844, 2995220), (3160, 2695698), (3555, 2396176), (3720, 2289894), (3792, 2246415), (4464, 1908245), (4740, 1797132), (4831, 1763280), (4898, 1739160), (5580, 1526596), (5688, 1497610), (6320, 1347849), (7110, 1198088), (7347, 1159440), (7440, 1144947), (9480, 898566), (9662, 881640), (9796, 869580), (11160, 763298), (11376, 748805), (12245, 695664), (14220, 599044), (14493, 587760), (14694, 579720), (18960, 449283), (19324, 440820), (19592, 434790), (22041, 386480), (22320, 381649), (24155, 352656), (24490, 347832), (28440, 299522), (28986, 293880), (29388, 289860), (36735, 231888), (38648, 220410), (39184, 217395), (43479, 195920), (44082, 193240), (48310, 176328), (48980, 173916), (56880, 149761), (57972, 146940), (58776, 144930), (72465, 117552), (73470, 115944), (77296, 110205), (86958, 97960), (88164, 96620)]