772967280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3631}}^1$

素因数の和:4534

約数の個数: 80

約数和(自身を含む): 2399560704

約数和(自身を除く): 1626593424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 1774, 2661, 3548, 3631, 4435, 5322, 7096, 7262, 8870, 10644, 10893, 13305, 14192, 14524, 17740, 18155, 21288, 21786, 26610, 29048, 35480, 36310, 42576, 43572, 53220, 54465, 58096, 70960, 72620, 87144, 106440, 108930, 145240, 174288, 212880, 217860, 290480, 435720, 871440, 3220697, 6441394, 9662091, 12882788, 16103485, 19324182, 25765576, 32206970, 38648364, 48310455, 51531152, 64413940, 77296728, 96620910, 128827880, 154593456, 193241820, 257655760, 386483640, 772967280]

約数ペア:

[(1, 772967280), (2, 386483640), (3, 257655760), (4, 193241820), (5, 154593456), (6, 128827880), (8, 96620910), (10, 77296728), (12, 64413940), (15, 51531152), (16, 48310455), (20, 38648364), (24, 32206970), (30, 25765576), (40, 19324182), (48, 16103485), (60, 12882788), (80, 9662091), (120, 6441394), (240, 3220697), (887, 871440), (1774, 435720), (2661, 290480), (3548, 217860), (3631, 212880), (4435, 174288), (5322, 145240), (7096, 108930), (7262, 106440), (8870, 87144), (10644, 72620), (10893, 70960), (13305, 58096), (14192, 54465), (14524, 53220), (17740, 43572), (18155, 42576), (21288, 36310), (21786, 35480), (26610, 29048)]