7578517680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26783}}^1$

素因数の和:26936

約数の個数: 160

約数和(自身を含む): 26304030720

約数和(自身を除く): 18725513040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2096, 2160, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 6288, 7074, 7860, 9432, 10480, 11790, 14148, 15720, 17685, 18864, 23580, 26783, 28296, 31440, 35370, 47160, 53566, 56592, 70740, 80349, 94320, 107132, 133915, 141480, 160698, 214264, 241047, 267830, 282960, 321396, 401745, 428528, 482094, 535660, 642792, 723141, 803490, 964188, 1071320, 1205235, 1285584, 1446282, 1606980, 1928376, 2142640, 2410470, 2892564, 3213960, 3508573, 3615705, 3856752, 4820940, 5785128, 6427920, 7017146, 7231410, 9641880, 10525719, 11570256, 14034292, 14462820, 17542865, 19283760, 21051438, 28068584, 28925640, 31577157, 35085730, 42102876, 52628595, 56137168, 57851280, 63154314, 70171460, 84205752, 94731471, 105257190, 126308628, 140342920, 157885785, 168411504, 189462942, 210514380, 252617256, 280685840, 315771570, 378925884, 421028760, 473657355, 505234512, 631543140, 757851768, 842057520, 947314710, 1263086280, 1515703536, 1894629420, 2526172560, 3789258840, 7578517680]

約数ペア:

[(1, 7578517680), (2, 3789258840), (3, 2526172560), (4, 1894629420), (5, 1515703536), (6, 1263086280), (8, 947314710), (9, 842057520), (10, 757851768), (12, 631543140), (15, 505234512), (16, 473657355), (18, 421028760), (20, 378925884), (24, 315771570), (27, 280685840), (30, 252617256), (36, 210514380), (40, 189462942), (45, 168411504), (48, 157885785), (54, 140342920), (60, 126308628), (72, 105257190), (80, 94731471), (90, 84205752), (108, 70171460), (120, 63154314), (131, 57851280), (135, 56137168), (144, 52628595), (180, 42102876), (216, 35085730), (240, 31577157), (262, 28925640), (270, 28068584), (360, 21051438), (393, 19283760), (432, 17542865), (524, 14462820), (540, 14034292), (655, 11570256), (720, 10525719), (786, 9641880), (1048, 7231410), (1080, 7017146), (1179, 6427920), (1310, 5785128), (1572, 4820940), (1965, 3856752), (2096, 3615705), (2160, 3508573), (2358, 3213960), (2620, 2892564), (3144, 2410470), (3537, 2142640), (3930, 1928376), (4716, 1606980), (5240, 1446282), (5895, 1285584), (6288, 1205235), (7074, 1071320), (7860, 964188), (9432, 803490), (10480, 723141), (11790, 642792), (14148, 535660), (15720, 482094), (17685, 428528), (18864, 401745), (23580, 321396), (26783, 282960), (28296, 267830), (31440, 241047), (35370, 214264), (47160, 160698), (53566, 141480), (56592, 133915), (70740, 107132), (80349, 94320)]