678113640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4793}}^1$

素因数の和:4944

約数の個数: 128

約数和(自身を含む): 2278108800

約数和(自身を除く): 1599995160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 4793, 5240, 5895, 7074, 7860, 9432, 9586, 11790, 14148, 14379, 15720, 17685, 19172, 23580, 23965, 28296, 28758, 35370, 38344, 43137, 47160, 47930, 57516, 70740, 71895, 86274, 95860, 115032, 129411, 141480, 143790, 172548, 191720, 215685, 258822, 287580, 345096, 431370, 517644, 575160, 627883, 647055, 862740, 1035288, 1255766, 1294110, 1725480, 1883649, 2511532, 2588220, 3139415, 3767298, 5023064, 5176440, 5650947, 6278830, 7534596, 9418245, 11301894, 12557660, 15069192, 16952841, 18836490, 22603788, 25115320, 28254735, 33905682, 37672980, 45207576, 56509470, 67811364, 75345960, 84764205, 113018940, 135622728, 169528410, 226037880, 339056820, 678113640]

約数ペア:

[(1, 678113640), (2, 339056820), (3, 226037880), (4, 169528410), (5, 135622728), (6, 113018940), (8, 84764205), (9, 75345960), (10, 67811364), (12, 56509470), (15, 45207576), (18, 37672980), (20, 33905682), (24, 28254735), (27, 25115320), (30, 22603788), (36, 18836490), (40, 16952841), (45, 15069192), (54, 12557660), (60, 11301894), (72, 9418245), (90, 7534596), (108, 6278830), (120, 5650947), (131, 5176440), (135, 5023064), (180, 3767298), (216, 3139415), (262, 2588220), (270, 2511532), (360, 1883649), (393, 1725480), (524, 1294110), (540, 1255766), (655, 1035288), (786, 862740), (1048, 647055), (1080, 627883), (1179, 575160), (1310, 517644), (1572, 431370), (1965, 345096), (2358, 287580), (2620, 258822), (3144, 215685), (3537, 191720), (3930, 172548), (4716, 143790), (4793, 141480), (5240, 129411), (5895, 115032), (7074, 95860), (7860, 86274), (9432, 71895), (9586, 70740), (11790, 57516), (14148, 47930), (14379, 47160), (15720, 43137), (17685, 38344), (19172, 35370), (23580, 28758), (23965, 28296)]