127258680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2531}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 382838400

約数和(自身を除く): 255579720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 2531, 3352, 4190, 5028, 5062, 6285, 7593, 8380, 10056, 10124, 12570, 12655, 15186, 16760, 20248, 25140, 25310, 30372, 37965, 50280, 50620, 60744, 75930, 101240, 151860, 303720, 1060489, 2120978, 3181467, 4241956, 5302445, 6362934, 8483912, 10604890, 12725868, 15907335, 21209780, 25451736, 31814670, 42419560, 63629340, 127258680]

約数ペア:

[(1, 127258680), (2, 63629340), (3, 42419560), (4, 31814670), (5, 25451736), (6, 21209780), (8, 15907335), (10, 12725868), (12, 10604890), (15, 8483912), (20, 6362934), (24, 5302445), (30, 4241956), (40, 3181467), (60, 2120978), (120, 1060489), (419, 303720), (838, 151860), (1257, 101240), (1676, 75930), (2095, 60744), (2514, 50620), (2531, 50280), (3352, 37965), (4190, 30372), (5028, 25310), (5062, 25140), (6285, 20248), (7593, 16760), (8380, 15186), (10056, 12655), (10124, 12570)]