13258878720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14447}}^1$

素因数の和:14710

約数の個数: 144

約数和(自身を含む): 42525665280

約数和(自身を除く): 29266786560

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, 239, 240, 256, 320, 384, 478, 480, 640, 717, 768, 956, 960, 1195, 1280, 1434, 1912, 1920, 2390, 2868, 3585, 3824, 3840, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 14447, 15296, 19120, 22944, 28680, 28894, 30592, 38240, 43341, 45888, 57360, 57788, 61184, 72235, 76480, 86682, 91776, 114720, 115576, 144470, 152960, 173364, 183552, 216705, 229440, 231152, 288940, 305920, 346728, 433410, 458880, 462304, 577880, 693456, 866820, 917760, 924608, 1155760, 1386912, 1733640, 1849216, 2311520, 2773824, 3452833, 3467280, 3698432, 4623040, 5547648, 6905666, 6934560, 9246080, 10358499, 11095296, 13811332, 13869120, 17264165, 18492160, 20716998, 27622664, 27738240, 34528330, 41433996, 51792495, 55245328, 55476480, 69056660, 82867992, 103584990, 110490656, 138113320, 165735984, 207169980, 220981312, 276226640, 331471968, 414339960, 441962624, 552453280, 662943936, 828679920, 883925248, 1104906560, 1325887872, 1657359840, 2209813120, 2651775744, 3314719680, 4419626240, 6629439360, 13258878720]

約数ペア:

[(1, 13258878720), (2, 6629439360), (3, 4419626240), (4, 3314719680), (5, 2651775744), (6, 2209813120), (8, 1657359840), (10, 1325887872), (12, 1104906560), (15, 883925248), (16, 828679920), (20, 662943936), (24, 552453280), (30, 441962624), (32, 414339960), (40, 331471968), (48, 276226640), (60, 220981312), (64, 207169980), (80, 165735984), (96, 138113320), (120, 110490656), (128, 103584990), (160, 82867992), (192, 69056660), (239, 55476480), (240, 55245328), (256, 51792495), (320, 41433996), (384, 34528330), (478, 27738240), (480, 27622664), (640, 20716998), (717, 18492160), (768, 17264165), (956, 13869120), (960, 13811332), (1195, 11095296), (1280, 10358499), (1434, 9246080), (1912, 6934560), (1920, 6905666), (2390, 5547648), (2868, 4623040), (3585, 3698432), (3824, 3467280), (3840, 3452833), (4780, 2773824), (5736, 2311520), (7170, 1849216), (7648, 1733640), (9560, 1386912), (11472, 1155760), (14340, 924608), (14447, 917760), (15296, 866820), (19120, 693456), (22944, 577880), (28680, 462304), (28894, 458880), (30592, 433410), (38240, 346728), (43341, 305920), (45888, 288940), (57360, 231152), (57788, 229440), (61184, 216705), (72235, 183552), (76480, 173364), (86682, 152960), (91776, 144470), (114720, 115576)]