985314720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 3360631680

約数和(自身を除く): 2375316960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 269, 312, 390, 416, 480, 520, 538, 587, 624, 780, 807, 1040, 1076, 1174, 1248, 1345, 1560, 1614, 1761, 2080, 2152, 2348, 2690, 2935, 3120, 3228, 3497, 3522, 4035, 4304, 4696, 5380, 5870, 6240, 6456, 6994, 7044, 7631, 8070, 8608, 8805, 9392, 10491, 10760, 11740, 12912, 13988, 14088, 15262, 16140, 17485, 17610, 18784, 20982, 21520, 22893, 23480, 25824, 27976, 28176, 30524, 32280, 34970, 35220, 38155, 41964, 43040, 45786, 46960, 52455, 55952, 56352, 61048, 64560, 69940, 70440, 76310, 83928, 91572, 93920, 104910, 111904, 114465, 122096, 129120, 139880, 140880, 152620, 157903, 167856, 183144, 209820, 228930, 244192, 279760, 281760, 305240, 315806, 335712, 366288, 419640, 457860, 473709, 559520, 610480, 631612, 732576, 789515, 839280, 915720, 947418, 1220960, 1263224, 1579030, 1678560, 1831440, 1894836, 2052739, 2368545, 2526448, 3158060, 3662880, 3789672, 4105478, 4737090, 5052896, 6158217, 6316120, 7579344, 8210956, 9474180, 10263695, 12316434, 12632240, 15158688, 16421912, 18948360, 20527390, 24632868, 25264480, 30791085, 32843824, 37896720, 41054780, 49265736, 61582170, 65687648, 75793440, 82109560, 98531472, 123164340, 164219120, 197062944, 246328680, 328438240, 492657360, 985314720]

約数ペア:

[(1, 985314720), (2, 492657360), (3, 328438240), (4, 246328680), (5, 197062944), (6, 164219120), (8, 123164340), (10, 98531472), (12, 82109560), (13, 75793440), (15, 65687648), (16, 61582170), (20, 49265736), (24, 41054780), (26, 37896720), (30, 32843824), (32, 30791085), (39, 25264480), (40, 24632868), (48, 20527390), (52, 18948360), (60, 16421912), (65, 15158688), (78, 12632240), (80, 12316434), (96, 10263695), (104, 9474180), (120, 8210956), (130, 7579344), (156, 6316120), (160, 6158217), (195, 5052896), (208, 4737090), (240, 4105478), (260, 3789672), (269, 3662880), (312, 3158060), (390, 2526448), (416, 2368545), (480, 2052739), (520, 1894836), (538, 1831440), (587, 1678560), (624, 1579030), (780, 1263224), (807, 1220960), (1040, 947418), (1076, 915720), (1174, 839280), (1248, 789515), (1345, 732576), (1560, 631612), (1614, 610480), (1761, 559520), (2080, 473709), (2152, 457860), (2348, 419640), (2690, 366288), (2935, 335712), (3120, 315806), (3228, 305240), (3497, 281760), (3522, 279760), (4035, 244192), (4304, 228930), (4696, 209820), (5380, 183144), (5870, 167856), (6240, 157903), (6456, 152620), (6994, 140880), (7044, 139880), (7631, 129120), (8070, 122096), (8608, 114465), (8805, 111904), (9392, 104910), (10491, 93920), (10760, 91572), (11740, 83928), (12912, 76310), (13988, 70440), (14088, 69940), (15262, 64560), (16140, 61048), (17485, 56352), (17610, 55952), (18784, 52455), (20982, 46960), (21520, 45786), (22893, 43040), (23480, 41964), (25824, 38155), (27976, 35220), (28176, 34970), (30524, 32280)]