1395795840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1949}}^1$

素因数の和:2344

約数の個数: 128

約数和(自身を含む): 4463316000

約数和(自身を除く): 3067520160

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, 373, 384, 480, 640, 746, 960, 1119, 1492, 1865, 1920, 1949, 2238, 2984, 3730, 3898, 4476, 5595, 5847, 5968, 7460, 7796, 8952, 9745, 11190, 11694, 11936, 14920, 15592, 17904, 19490, 22380, 23388, 23872, 29235, 29840, 31184, 35808, 38980, 44760, 46776, 47744, 58470, 59680, 62368, 71616, 77960, 89520, 93552, 116940, 119360, 124736, 143232, 155920, 179040, 187104, 233880, 238720, 249472, 311840, 358080, 374208, 467760, 623680, 716160, 726977, 748416, 935520, 1247360, 1453954, 1871040, 2180931, 2907908, 3634885, 3742080, 4361862, 5815816, 7269770, 8723724, 10904655, 11631632, 14539540, 17447448, 21809310, 23263264, 29079080, 34894896, 43618620, 46526528, 58158160, 69789792, 87237240, 93053056, 116316320, 139579584, 174474480, 232632640, 279159168, 348948960, 465265280, 697897920, 1395795840]

約数ペア:

[(1, 1395795840), (2, 697897920), (3, 465265280), (4, 348948960), (5, 279159168), (6, 232632640), (8, 174474480), (10, 139579584), (12, 116316320), (15, 93053056), (16, 87237240), (20, 69789792), (24, 58158160), (30, 46526528), (32, 43618620), (40, 34894896), (48, 29079080), (60, 23263264), (64, 21809310), (80, 17447448), (96, 14539540), (120, 11631632), (128, 10904655), (160, 8723724), (192, 7269770), (240, 5815816), (320, 4361862), (373, 3742080), (384, 3634885), (480, 2907908), (640, 2180931), (746, 1871040), (960, 1453954), (1119, 1247360), (1492, 935520), (1865, 748416), (1920, 726977), (1949, 716160), (2238, 623680), (2984, 467760), (3730, 374208), (3898, 358080), (4476, 311840), (5595, 249472), (5847, 238720), (5968, 233880), (7460, 187104), (7796, 179040), (8952, 155920), (9745, 143232), (11190, 124736), (11694, 119360), (11936, 116940), (14920, 93552), (15592, 89520), (17904, 77960), (19490, 71616), (22380, 62368), (23388, 59680), (23872, 58470), (29235, 47744), (29840, 46776), (31184, 44760), (35808, 38980)]