681540759360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1307437}}^1$

素因数の和:1307641

約数の個数: 168

約数和(自身を含む): 2357169510696

約数和(自身を除く): 1675628751336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 181, 192, 240, 288, 320, 360, 362, 480, 543, 576, 720, 724, 905, 960, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2880, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 11584, 13032, 14480, 16290, 17376, 21720, 26064, 28960, 32580, 34752, 43440, 52128, 57920, 65160, 86880, 104256, 130320, 173760, 260640, 521280, 1307437, 2614874, 3922311, 5229748, 6537185, 7844622, 10459496, 11766933, 13074370, 15689244, 19611555, 20918992, 23533866, 26148740, 31378488, 39223110, 41837984, 47067732, 52297480, 58834665, 62756976, 78446220, 83675968, 94135464, 104594960, 117669330, 125513952, 156892440, 188270928, 209189920, 235338660, 236646097, 251027904, 313784880, 376541856, 418379840, 470677320, 473292194, 627569760, 709938291, 753083712, 941354640, 946584388, 1183230485, 1255139520, 1419876582, 1882709280, 1893168776, 2129814873, 2366460970, 2839753164, 3549691455, 3765418560, 3786337552, 4259629746, 4732921940, 5679506328, 7099382910, 7572675104, 8519259492, 9465843880, 10649074365, 11359012656, 14198765820, 15145350208, 17038518984, 18931687760, 21298148730, 22718025312, 28397531640, 34077037968, 37863375520, 42596297460, 45436050624, 56795063280, 68154075936, 75726751040, 85192594920, 113590126560, 136308151872, 170385189840, 227180253120, 340770379680, 681540759360]

約数ペア:

[(1, 681540759360), (2, 340770379680), (3, 227180253120), (4, 170385189840), (5, 136308151872), (6, 113590126560), (8, 85192594920), (9, 75726751040), (10, 68154075936), (12, 56795063280), (15, 45436050624), (16, 42596297460), (18, 37863375520), (20, 34077037968), (24, 28397531640), (30, 22718025312), (32, 21298148730), (36, 18931687760), (40, 17038518984), (45, 15145350208), (48, 14198765820), (60, 11359012656), (64, 10649074365), (72, 9465843880), (80, 8519259492), (90, 7572675104), (96, 7099382910), (120, 5679506328), (144, 4732921940), (160, 4259629746), (180, 3786337552), (181, 3765418560), (192, 3549691455), (240, 2839753164), (288, 2366460970), (320, 2129814873), (360, 1893168776), (362, 1882709280), (480, 1419876582), (543, 1255139520), (576, 1183230485), (720, 946584388), (724, 941354640), (905, 753083712), (960, 709938291), (1086, 627569760), (1440, 473292194), (1448, 470677320), (1629, 418379840), (1810, 376541856), (2172, 313784880), (2715, 251027904), (2880, 236646097), (2896, 235338660), (3258, 209189920), (3620, 188270928), (4344, 156892440), (5430, 125513952), (5792, 117669330), (6516, 104594960), (7240, 94135464), (8145, 83675968), (8688, 78446220), (10860, 62756976), (11584, 58834665), (13032, 52297480), (14480, 47067732), (16290, 41837984), (17376, 39223110), (21720, 31378488), (26064, 26148740), (28960, 23533866), (32580, 20918992), (34752, 19611555), (43440, 15689244), (52128, 13074370), (57920, 11766933), (65160, 10459496), (86880, 7844622), (104256, 6537185), (130320, 5229748), (173760, 3922311), (260640, 2614874), (521280, 1307437)]