1889230080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1319}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 6054491520

約数和(自身を除く): 4165261440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 373, 384, 480, 640, 746, 768, 960, 1119, 1280, 1319, 1492, 1865, 1920, 2238, 2638, 2984, 3730, 3840, 3957, 4476, 5276, 5595, 5968, 6595, 7460, 7914, 8952, 10552, 11190, 11936, 13190, 14920, 15828, 17904, 19785, 21104, 22380, 23872, 26380, 29840, 31656, 35808, 39570, 42208, 44760, 47744, 52760, 59680, 63312, 71616, 79140, 84416, 89520, 95488, 105520, 119360, 126624, 143232, 158280, 168832, 179040, 211040, 238720, 253248, 286464, 316560, 337664, 358080, 422080, 477440, 491987, 506496, 633120, 716160, 844160, 983974, 1012992, 1266240, 1432320, 1475961, 1688320, 1967948, 2459935, 2532480, 2951922, 3935896, 4919870, 5064960, 5903844, 7379805, 7871792, 9839740, 11807688, 14759610, 15743584, 19679480, 23615376, 29519220, 31487168, 39358960, 47230752, 59038440, 62974336, 78717920, 94461504, 118076880, 125948672, 157435840, 188923008, 236153760, 314871680, 377846016, 472307520, 629743360, 944615040, 1889230080]

約数ペア:

[(1, 1889230080), (2, 944615040), (3, 629743360), (4, 472307520), (5, 377846016), (6, 314871680), (8, 236153760), (10, 188923008), (12, 157435840), (15, 125948672), (16, 118076880), (20, 94461504), (24, 78717920), (30, 62974336), (32, 59038440), (40, 47230752), (48, 39358960), (60, 31487168), (64, 29519220), (80, 23615376), (96, 19679480), (120, 15743584), (128, 14759610), (160, 11807688), (192, 9839740), (240, 7871792), (256, 7379805), (320, 5903844), (373, 5064960), (384, 4919870), (480, 3935896), (640, 2951922), (746, 2532480), (768, 2459935), (960, 1967948), (1119, 1688320), (1280, 1475961), (1319, 1432320), (1492, 1266240), (1865, 1012992), (1920, 983974), (2238, 844160), (2638, 716160), (2984, 633120), (3730, 506496), (3840, 491987), (3957, 477440), (4476, 422080), (5276, 358080), (5595, 337664), (5968, 316560), (6595, 286464), (7460, 253248), (7914, 238720), (8952, 211040), (10552, 179040), (11190, 168832), (11936, 158280), (13190, 143232), (14920, 126624), (15828, 119360), (17904, 105520), (19785, 95488), (21104, 89520), (22380, 84416), (23872, 79140), (26380, 71616), (29840, 63312), (31656, 59680), (35808, 52760), (39570, 47744), (42208, 44760)]