764042880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{397939}}^1$

素因数の和:397961

約数の個数: 64

約数和(自身を含む): 2435392800

約数和(自身を除く): 1671349920

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, 240, 320, 384, 480, 640, 960, 1920, 397939, 795878, 1193817, 1591756, 1989695, 2387634, 3183512, 3979390, 4775268, 5969085, 6367024, 7958780, 9550536, 11938170, 12734048, 15917560, 19101072, 23876340, 25468096, 31835120, 38202144, 47752680, 50936192, 63670240, 76404288, 95505360, 127340480, 152808576, 191010720, 254680960, 382021440, 764042880]

約数ペア:

[(1, 764042880), (2, 382021440), (3, 254680960), (4, 191010720), (5, 152808576), (6, 127340480), (8, 95505360), (10, 76404288), (12, 63670240), (15, 50936192), (16, 47752680), (20, 38202144), (24, 31835120), (30, 25468096), (32, 23876340), (40, 19101072), (48, 15917560), (60, 12734048), (64, 11938170), (80, 9550536), (96, 7958780), (120, 6367024), (128, 5969085), (160, 4775268), (192, 3979390), (240, 3183512), (320, 2387634), (384, 1989695), (480, 1591756), (640, 1193817), (960, 795878), (1920, 397939)]