497565120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39902

約数の個数: 112

約数和(自身を含む): 1701332640

約数和(自身を除く): 1203767520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 39869, 79738, 119607, 159476, 199345, 239214, 318952, 398690, 478428, 518297, 598035, 637904, 797380, 956856, 1036594, 1196070, 1275808, 1554891, 1594760, 1913712, 2073188, 2392140, 2551616, 2591485, 3109782, 3189520, 3827424, 4146376, 4784280, 5182970, 6219564, 6379040, 7654848, 7774455, 8292752, 9568560, 10365940, 12439128, 12758080, 15548910, 16585504, 19137120, 20731880, 24878256, 31097820, 33171008, 38274240, 41463760, 49756512, 62195640, 82927520, 99513024, 124391280, 165855040, 248782560, 497565120]

約数ペア:

[(1, 497565120), (2, 248782560), (3, 165855040), (4, 124391280), (5, 99513024), (6, 82927520), (8, 62195640), (10, 49756512), (12, 41463760), (13, 38274240), (15, 33171008), (16, 31097820), (20, 24878256), (24, 20731880), (26, 19137120), (30, 16585504), (32, 15548910), (39, 12758080), (40, 12439128), (48, 10365940), (52, 9568560), (60, 8292752), (64, 7774455), (65, 7654848), (78, 6379040), (80, 6219564), (96, 5182970), (104, 4784280), (120, 4146376), (130, 3827424), (156, 3189520), (160, 3109782), (192, 2591485), (195, 2551616), (208, 2392140), (240, 2073188), (260, 1913712), (312, 1594760), (320, 1554891), (390, 1275808), (416, 1196070), (480, 1036594), (520, 956856), (624, 797380), (780, 637904), (832, 598035), (960, 518297), (1040, 478428), (1248, 398690), (1560, 318952), (2080, 239214), (2496, 199345), (3120, 159476), (4160, 119607), (6240, 79738), (12480, 39869)]