1207949340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1548653}}^1$

素因数の和:1548678

約数の個数: 48

約数和(自身を含む): 3642434208

約数和(自身を除く): 2434484868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1548653, 3097306, 4645959, 6194612, 7743265, 9291918, 15486530, 18583836, 20132489, 23229795, 30973060, 40264978, 46459590, 60397467, 80529956, 92919180, 100662445, 120794934, 201324890, 241589868, 301987335, 402649780, 603974670, 1207949340]

約数ペア:

[(1, 1207949340), (2, 603974670), (3, 402649780), (4, 301987335), (5, 241589868), (6, 201324890), (10, 120794934), (12, 100662445), (13, 92919180), (15, 80529956), (20, 60397467), (26, 46459590), (30, 40264978), (39, 30973060), (52, 23229795), (60, 20132489), (65, 18583836), (78, 15486530), (130, 9291918), (156, 7743265), (195, 6194612), (260, 4645959), (390, 3097306), (780, 1548653)]