1397010240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53897}}^1$

素因数の和:53926

約数の個数: 140

約数和(自身を含む): 4969503396

約数和(自身を除く): 3572493156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 53897, 107794, 161691, 215588, 269485, 323382, 431176, 485073, 538970, 646764, 808455, 862352, 970146, 1077940, 1293528, 1455219, 1616910, 1724704, 1940292, 2155880, 2425365, 2587056, 2910438, 3233820, 3449408, 3880584, 4311760, 4365657, 4850730, 5174112, 5820876, 6467640, 7276095, 7761168, 8623520, 8731314, 9701460, 10348224, 11641752, 12935280, 14552190, 15522336, 17247040, 17462628, 19402920, 21828285, 23283504, 25870560, 29104380, 31044672, 34925256, 38805840, 43656570, 46567008, 51741120, 58208760, 69850512, 77611680, 87313140, 93134016, 116417520, 139701024, 155223360, 174626280, 232835040, 279402048, 349252560, 465670080, 698505120, 1397010240]

約数ペア:

[(1, 1397010240), (2, 698505120), (3, 465670080), (4, 349252560), (5, 279402048), (6, 232835040), (8, 174626280), (9, 155223360), (10, 139701024), (12, 116417520), (15, 93134016), (16, 87313140), (18, 77611680), (20, 69850512), (24, 58208760), (27, 51741120), (30, 46567008), (32, 43656570), (36, 38805840), (40, 34925256), (45, 31044672), (48, 29104380), (54, 25870560), (60, 23283504), (64, 21828285), (72, 19402920), (80, 17462628), (81, 17247040), (90, 15522336), (96, 14552190), (108, 12935280), (120, 11641752), (135, 10348224), (144, 9701460), (160, 8731314), (162, 8623520), (180, 7761168), (192, 7276095), (216, 6467640), (240, 5820876), (270, 5174112), (288, 4850730), (320, 4365657), (324, 4311760), (360, 3880584), (405, 3449408), (432, 3233820), (480, 2910438), (540, 2587056), (576, 2425365), (648, 2155880), (720, 1940292), (810, 1724704), (864, 1616910), (960, 1455219), (1080, 1293528), (1296, 1077940), (1440, 970146), (1620, 862352), (1728, 808455), (2160, 646764), (2592, 538970), (2880, 485073), (3240, 431176), (4320, 323382), (5184, 269485), (6480, 215588), (8640, 161691), (12960, 107794), (25920, 53897)]