1566767520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2797}}^1$

素因数の和:3207

約数の個数: 144

約数和(自身を含む): 5362255080

約数和(自身を除く): 3795487560

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 389, 480, 720, 778, 1167, 1440, 1556, 1945, 2334, 2797, 3112, 3501, 3890, 4668, 5594, 5835, 6224, 7002, 7780, 8391, 9336, 11188, 11670, 12448, 13985, 14004, 15560, 16782, 17505, 18672, 22376, 23340, 25173, 27970, 28008, 31120, 33564, 35010, 37344, 41955, 44752, 46680, 50346, 55940, 56016, 62240, 67128, 70020, 83910, 89504, 93360, 100692, 111880, 112032, 125865, 134256, 140040, 167820, 186720, 201384, 223760, 251730, 268512, 280080, 335640, 402768, 447520, 503460, 560160, 671280, 805536, 1006920, 1088033, 1342560, 2013840, 2176066, 3264099, 4027680, 4352132, 5440165, 6528198, 8704264, 9792297, 10880330, 13056396, 16320495, 17408528, 19584594, 21760660, 26112792, 32640990, 34817056, 39169188, 43521320, 48961485, 52225584, 65281980, 78338376, 87042640, 97922970, 104451168, 130563960, 156676752, 174085280, 195845940, 261127920, 313353504, 391691880, 522255840, 783383760, 1566767520]

約数ペア:

[(1, 1566767520), (2, 783383760), (3, 522255840), (4, 391691880), (5, 313353504), (6, 261127920), (8, 195845940), (9, 174085280), (10, 156676752), (12, 130563960), (15, 104451168), (16, 97922970), (18, 87042640), (20, 78338376), (24, 65281980), (30, 52225584), (32, 48961485), (36, 43521320), (40, 39169188), (45, 34817056), (48, 32640990), (60, 26112792), (72, 21760660), (80, 19584594), (90, 17408528), (96, 16320495), (120, 13056396), (144, 10880330), (160, 9792297), (180, 8704264), (240, 6528198), (288, 5440165), (360, 4352132), (389, 4027680), (480, 3264099), (720, 2176066), (778, 2013840), (1167, 1342560), (1440, 1088033), (1556, 1006920), (1945, 805536), (2334, 671280), (2797, 560160), (3112, 503460), (3501, 447520), (3890, 402768), (4668, 335640), (5594, 280080), (5835, 268512), (6224, 251730), (7002, 223760), (7780, 201384), (8391, 186720), (9336, 167820), (11188, 140040), (11670, 134256), (12448, 125865), (13985, 112032), (14004, 111880), (15560, 100692), (16782, 93360), (17505, 89504), (18672, 83910), (22376, 70020), (23340, 67128), (25173, 62240), (27970, 56016), (28008, 55940), (31120, 50346), (33564, 46680), (35010, 44752), (37344, 41955)]