9912520320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166541}}^1$

素因数の和:166594

約数の個数: 128

約数和(自身を含む): 32615585280

約数和(自身を除く): 22703064960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 166541, 333082, 499623, 666164, 832705, 999246, 1332328, 1665410, 1998492, 2498115, 2664656, 3330820, 3996984, 4996230, 5162771, 5329312, 6661640, 7993968, 9992460, 10325542, 10658624, 13323280, 15488313, 15987936, 19984920, 20651084, 21317248, 25813855, 26646560, 30976626, 31975872, 39969840, 41302168, 51627710, 53293120, 61953252, 63951744, 77441565, 79939680, 82604336, 103255420, 106586240, 123906504, 154883130, 159879360, 165208672, 206510840, 247813008, 309766260, 319758720, 330417344, 413021680, 495626016, 619532520, 660834688, 826043360, 991252032, 1239065040, 1652086720, 1982504064, 2478130080, 3304173440, 4956260160, 9912520320]

約数ペア:

[(1, 9912520320), (2, 4956260160), (3, 3304173440), (4, 2478130080), (5, 1982504064), (6, 1652086720), (8, 1239065040), (10, 991252032), (12, 826043360), (15, 660834688), (16, 619532520), (20, 495626016), (24, 413021680), (30, 330417344), (31, 319758720), (32, 309766260), (40, 247813008), (48, 206510840), (60, 165208672), (62, 159879360), (64, 154883130), (80, 123906504), (93, 106586240), (96, 103255420), (120, 82604336), (124, 79939680), (128, 77441565), (155, 63951744), (160, 61953252), (186, 53293120), (192, 51627710), (240, 41302168), (248, 39969840), (310, 31975872), (320, 30976626), (372, 26646560), (384, 25813855), (465, 21317248), (480, 20651084), (496, 19984920), (620, 15987936), (640, 15488313), (744, 13323280), (930, 10658624), (960, 10325542), (992, 9992460), (1240, 7993968), (1488, 6661640), (1860, 5329312), (1920, 5162771), (1984, 4996230), (2480, 3996984), (2976, 3330820), (3720, 2664656), (3968, 2498115), (4960, 1998492), (5952, 1665410), (7440, 1332328), (9920, 999246), (11904, 832705), (14880, 666164), (19840, 499623), (29760, 333082), (59520, 166541)]