1156440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2472360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 419, 460, 552, 690, 838, 920, 1257, 1380, 1676, 2095, 2514, 2760, 3352, 4190, 5028, 6285, 8380, 9637, 10056, 12570, 16760, 19274, 25140, 28911, 38548, 48185, 50280, 57822, 77096, 96370, 115644, 144555, 192740, 231288, 289110, 385480, 578220, 1156440]

約数ペア:

[(1, 1156440), (2, 578220), (3, 385480), (4, 289110), (5, 231288), (6, 192740), (8, 144555), (10, 115644), (12, 96370), (15, 77096), (20, 57822), (23, 50280), (24, 48185), (30, 38548), (40, 28911), (46, 25140), (60, 19274), (69, 16760), (92, 12570), (115, 10056), (120, 9637), (138, 8380), (184, 6285), (230, 5028), (276, 4190), (345, 3352), (419, 2760), (460, 2514), (552, 2095), (690, 1676), (838, 1380), (920, 1257)]