80922480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 252439200

約数和(自身を除く): 171516720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 1949, 2076, 2595, 2768, 3460, 3898, 4152, 5190, 5847, 6920, 7796, 8304, 9745, 10380, 11694, 13840, 15592, 19490, 20760, 23388, 29235, 31184, 38980, 41520, 46776, 58470, 77960, 93552, 116940, 155920, 233880, 337177, 467760, 674354, 1011531, 1348708, 1685885, 2023062, 2697416, 3371770, 4046124, 5057655, 5394832, 6743540, 8092248, 10115310, 13487080, 16184496, 20230620, 26974160, 40461240, 80922480]

約数ペア:

[(1, 80922480), (2, 40461240), (3, 26974160), (4, 20230620), (5, 16184496), (6, 13487080), (8, 10115310), (10, 8092248), (12, 6743540), (15, 5394832), (16, 5057655), (20, 4046124), (24, 3371770), (30, 2697416), (40, 2023062), (48, 1685885), (60, 1348708), (80, 1011531), (120, 674354), (173, 467760), (240, 337177), (346, 233880), (519, 155920), (692, 116940), (865, 93552), (1038, 77960), (1384, 58470), (1730, 46776), (1949, 41520), (2076, 38980), (2595, 31184), (2768, 29235), (3460, 23388), (3898, 20760), (4152, 19490), (5190, 15592), (5847, 13840), (6920, 11694), (7796, 10380), (8304, 9745)]