1359727680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1721}}^1$

素因数の和:2564

約数の個数: 112

約数和(自身を含む): 4324892544

約数和(自身を除く): 2965164864

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, 160, 192, 240, 320, 480, 823, 960, 1646, 1721, 2469, 3292, 3442, 4115, 4938, 5163, 6584, 6884, 8230, 8605, 9876, 10326, 12345, 13168, 13768, 16460, 17210, 19752, 20652, 24690, 25815, 26336, 27536, 32920, 34420, 39504, 41304, 49380, 51630, 52672, 55072, 65840, 68840, 79008, 82608, 98760, 103260, 110144, 131680, 137680, 158016, 165216, 197520, 206520, 263360, 275360, 330432, 395040, 413040, 550720, 790080, 826080, 1416383, 1652160, 2832766, 4249149, 5665532, 7081915, 8498298, 11331064, 14163830, 16996596, 21245745, 22662128, 28327660, 33993192, 42491490, 45324256, 56655320, 67986384, 84982980, 90648512, 113310640, 135972768, 169965960, 226621280, 271945536, 339931920, 453242560, 679863840, 1359727680]

約数ペア:

[(1, 1359727680), (2, 679863840), (3, 453242560), (4, 339931920), (5, 271945536), (6, 226621280), (8, 169965960), (10, 135972768), (12, 113310640), (15, 90648512), (16, 84982980), (20, 67986384), (24, 56655320), (30, 45324256), (32, 42491490), (40, 33993192), (48, 28327660), (60, 22662128), (64, 21245745), (80, 16996596), (96, 14163830), (120, 11331064), (160, 8498298), (192, 7081915), (240, 5665532), (320, 4249149), (480, 2832766), (823, 1652160), (960, 1416383), (1646, 826080), (1721, 790080), (2469, 550720), (3292, 413040), (3442, 395040), (4115, 330432), (4938, 275360), (5163, 263360), (6584, 206520), (6884, 197520), (8230, 165216), (8605, 158016), (9876, 137680), (10326, 131680), (12345, 110144), (13168, 103260), (13768, 98760), (16460, 82608), (17210, 79008), (19752, 68840), (20652, 65840), (24690, 55072), (25815, 52672), (26336, 51630), (27536, 49380), (32920, 41304), (34420, 39504)]