2506968720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3221}}^1$

素因数の和:3310

約数の個数: 240

約数和(自身を含む): 8974996992

約数和(自身を除く): 6468028272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 414, 423, 460, 470, 552, 564, 690, 705, 720, 752, 828, 846, 920, 940, 1035, 1081, 1104, 1128, 1380, 1410, 1656, 1692, 1840, 1880, 2070, 2115, 2162, 2256, 2760, 2820, 3221, 3243, 3312, 3384, 3760, 4140, 4230, 4324, 5405, 5520, 5640, 6442, 6486, 6768, 8280, 8460, 8648, 9663, 9729, 10810, 11280, 12884, 12972, 16105, 16215, 16560, 16920, 17296, 19326, 19458, 21620, 25768, 25944, 28989, 32210, 32430, 33840, 38652, 38916, 43240, 48315, 48645, 51536, 51888, 57978, 64420, 64860, 74083, 77304, 77832, 86480, 96630, 97290, 115956, 128840, 129720, 144945, 148166, 151387, 154608, 155664, 193260, 194580, 222249, 231912, 257680, 259440, 289890, 296332, 302774, 370415, 386520, 389160, 444498, 454161, 463824, 579780, 592664, 605548, 666747, 740830, 756935, 773040, 778320, 888996, 908322, 1111245, 1159560, 1185328, 1211096, 1333494, 1362483, 1481660, 1513870, 1777992, 1816644, 2222490, 2270805, 2319120, 2422192, 2666988, 2724966, 2963320, 3027740, 3333735, 3481901, 3555984, 3633288, 4444980, 4541610, 5333976, 5449932, 5926640, 6055480, 6667470, 6812415, 6963802, 7266576, 8889960, 9083220, 10445703, 10667952, 10899864, 12110960, 13334940, 13624830, 13927604, 17409505, 17779920, 18166440, 20891406, 21799728, 26669880, 27249660, 27855208, 31337109, 34819010, 36332880, 41782812, 52228515, 53339760, 54499320, 55710416, 62674218, 69638020, 83565624, 104457030, 108998640, 125348436, 139276040, 156685545, 167131248, 208914060, 250696872, 278552080, 313371090, 417828120, 501393744, 626742180, 835656240, 1253484360, 2506968720]

約数ペア:

[(1, 2506968720), (2, 1253484360), (3, 835656240), (4, 626742180), (5, 501393744), (6, 417828120), (8, 313371090), (9, 278552080), (10, 250696872), (12, 208914060), (15, 167131248), (16, 156685545), (18, 139276040), (20, 125348436), (23, 108998640), (24, 104457030), (30, 83565624), (36, 69638020), (40, 62674218), (45, 55710416), (46, 54499320), (47, 53339760), (48, 52228515), (60, 41782812), (69, 36332880), (72, 34819010), (80, 31337109), (90, 27855208), (92, 27249660), (94, 26669880), (115, 21799728), (120, 20891406), (138, 18166440), (141, 17779920), (144, 17409505), (180, 13927604), (184, 13624830), (188, 13334940), (207, 12110960), (230, 10899864), (235, 10667952), (240, 10445703), (276, 9083220), (282, 8889960), (345, 7266576), (360, 6963802), (368, 6812415), (376, 6667470), (414, 6055480), (423, 5926640), (460, 5449932), (470, 5333976), (552, 4541610), (564, 4444980), (690, 3633288), (705, 3555984), (720, 3481901), (752, 3333735), (828, 3027740), (846, 2963320), (920, 2724966), (940, 2666988), (1035, 2422192), (1081, 2319120), (1104, 2270805), (1128, 2222490), (1380, 1816644), (1410, 1777992), (1656, 1513870), (1692, 1481660), (1840, 1362483), (1880, 1333494), (2070, 1211096), (2115, 1185328), (2162, 1159560), (2256, 1111245), (2760, 908322), (2820, 888996), (3221, 778320), (3243, 773040), (3312, 756935), (3384, 740830), (3760, 666747), (4140, 605548), (4230, 592664), (4324, 579780), (5405, 463824), (5520, 454161), (5640, 444498), (6442, 389160), (6486, 386520), (6768, 370415), (8280, 302774), (8460, 296332), (8648, 289890), (9663, 259440), (9729, 257680), (10810, 231912), (11280, 222249), (12884, 194580), (12972, 193260), (16105, 155664), (16215, 154608), (16560, 151387), (16920, 148166), (17296, 144945), (19326, 129720), (19458, 128840), (21620, 115956), (25768, 97290), (25944, 96630), (28989, 86480), (32210, 77832), (32430, 77304), (33840, 74083), (38652, 64860), (38916, 64420), (43240, 57978), (48315, 51888), (48645, 51536)]