2908468680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:940

約数の個数: 256

約数和(自身を含む): 9912913920

約数和(自身を除く): 7004445240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 103, 104, 115, 120, 130, 138, 156, 184, 195, 206, 230, 260, 276, 299, 309, 312, 345, 390, 412, 460, 515, 520, 552, 598, 618, 690, 780, 787, 824, 897, 920, 1030, 1196, 1236, 1339, 1380, 1495, 1545, 1560, 1574, 1794, 2060, 2361, 2369, 2392, 2472, 2678, 2760, 2990, 3090, 3148, 3588, 3935, 4017, 4120, 4485, 4722, 4738, 5356, 5980, 6180, 6296, 6695, 7107, 7176, 7870, 8034, 8970, 9444, 9476, 10231, 10712, 11805, 11845, 11960, 12360, 13390, 14214, 15740, 16068, 17940, 18101, 18888, 18952, 20085, 20462, 23610, 23690, 26780, 28428, 30693, 30797, 31480, 32136, 35535, 35880, 36202, 40170, 40924, 47220, 47380, 51155, 53560, 54303, 56856, 61386, 61594, 71070, 72404, 80340, 81061, 81848, 90505, 92391, 94440, 94760, 102310, 108606, 122772, 123188, 142140, 144808, 153465, 153985, 160680, 162122, 181010, 184782, 204620, 217212, 235313, 243183, 245544, 246376, 271515, 284280, 306930, 307970, 324244, 362020, 369564, 405305, 409240, 434424, 461955, 470626, 486366, 543030, 613860, 615940, 648488, 705939, 724040, 739128, 810610, 923910, 941252, 972732, 1053793, 1086060, 1176565, 1215915, 1227720, 1231880, 1411878, 1621220, 1847820, 1864403, 1882504, 1945464, 2107586, 2172120, 2353130, 2431830, 2823756, 3161379, 3242440, 3529695, 3695640, 3728806, 4215172, 4706260, 4863660, 5268965, 5593209, 5647512, 6322758, 7059390, 7457612, 8430344, 9322015, 9412520, 9727320, 10537930, 11186418, 12645516, 14118780, 14915224, 15806895, 18644030, 21075860, 22372836, 24237239, 25291032, 27966045, 28237560, 31613790, 37288060, 42151720, 44745672, 48474478, 55932090, 63227580, 72711717, 74576120, 96948956, 111864180, 121186195, 126455160, 145423434, 193897912, 223728360, 242372390, 290846868, 363558585, 484744780, 581693736, 727117170, 969489560, 1454234340, 2908468680]

約数ペア:

[(1, 2908468680), (2, 1454234340), (3, 969489560), (4, 727117170), (5, 581693736), (6, 484744780), (8, 363558585), (10, 290846868), (12, 242372390), (13, 223728360), (15, 193897912), (20, 145423434), (23, 126455160), (24, 121186195), (26, 111864180), (30, 96948956), (39, 74576120), (40, 72711717), (46, 63227580), (52, 55932090), (60, 48474478), (65, 44745672), (69, 42151720), (78, 37288060), (92, 31613790), (103, 28237560), (104, 27966045), (115, 25291032), (120, 24237239), (130, 22372836), (138, 21075860), (156, 18644030), (184, 15806895), (195, 14915224), (206, 14118780), (230, 12645516), (260, 11186418), (276, 10537930), (299, 9727320), (309, 9412520), (312, 9322015), (345, 8430344), (390, 7457612), (412, 7059390), (460, 6322758), (515, 5647512), (520, 5593209), (552, 5268965), (598, 4863660), (618, 4706260), (690, 4215172), (780, 3728806), (787, 3695640), (824, 3529695), (897, 3242440), (920, 3161379), (1030, 2823756), (1196, 2431830), (1236, 2353130), (1339, 2172120), (1380, 2107586), (1495, 1945464), (1545, 1882504), (1560, 1864403), (1574, 1847820), (1794, 1621220), (2060, 1411878), (2361, 1231880), (2369, 1227720), (2392, 1215915), (2472, 1176565), (2678, 1086060), (2760, 1053793), (2990, 972732), (3090, 941252), (3148, 923910), (3588, 810610), (3935, 739128), (4017, 724040), (4120, 705939), (4485, 648488), (4722, 615940), (4738, 613860), (5356, 543030), (5980, 486366), (6180, 470626), (6296, 461955), (6695, 434424), (7107, 409240), (7176, 405305), (7870, 369564), (8034, 362020), (8970, 324244), (9444, 307970), (9476, 306930), (10231, 284280), (10712, 271515), (11805, 246376), (11845, 245544), (11960, 243183), (12360, 235313), (13390, 217212), (14214, 204620), (15740, 184782), (16068, 181010), (17940, 162122), (18101, 160680), (18888, 153985), (18952, 153465), (20085, 144808), (20462, 142140), (23610, 123188), (23690, 122772), (26780, 108606), (28428, 102310), (30693, 94760), (30797, 94440), (31480, 92391), (32136, 90505), (35535, 81848), (35880, 81061), (36202, 80340), (40170, 72404), (40924, 71070), (47220, 61594), (47380, 61386), (51155, 56856), (53560, 54303)]