21303727320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6367}}^1\times {\mathrm{27883}}^1$

素因数の和:34264

約数の個数: 64

約数和(自身を含む): 63923512320

約数和(自身を除く): 42619785000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6367, 12734, 19101, 25468, 27883, 31835, 38202, 50936, 55766, 63670, 76404, 83649, 95505, 111532, 127340, 139415, 152808, 167298, 191010, 223064, 254680, 278830, 334596, 382020, 418245, 557660, 669192, 764040, 836490, 1115320, 1672980, 3345960, 177531061, 355062122, 532593183, 710124244, 887655305, 1065186366, 1420248488, 1775310610, 2130372732, 2662965915, 3550621220, 4260745464, 5325931830, 7101242440, 10651863660, 21303727320]

約数ペア:

[(1, 21303727320), (2, 10651863660), (3, 7101242440), (4, 5325931830), (5, 4260745464), (6, 3550621220), (8, 2662965915), (10, 2130372732), (12, 1775310610), (15, 1420248488), (20, 1065186366), (24, 887655305), (30, 710124244), (40, 532593183), (60, 355062122), (120, 177531061), (6367, 3345960), (12734, 1672980), (19101, 1115320), (25468, 836490), (27883, 764040), (31835, 669192), (38202, 557660), (50936, 418245), (55766, 382020), (63670, 334596), (76404, 278830), (83649, 254680), (95505, 223064), (111532, 191010), (127340, 167298), (139415, 152808)]