3972180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 11208960

約数和(自身を除く): 7236780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 277, 478, 554, 717, 831, 956, 1108, 1195, 1385, 1434, 1662, 2390, 2770, 2868, 3324, 3585, 4155, 4780, 5540, 7170, 8310, 14340, 16620, 66203, 132406, 198609, 264812, 331015, 397218, 662030, 794436, 993045, 1324060, 1986090, 3972180]

約数ペア:

[(1, 3972180), (2, 1986090), (3, 1324060), (4, 993045), (5, 794436), (6, 662030), (10, 397218), (12, 331015), (15, 264812), (20, 198609), (30, 132406), (60, 66203), (239, 16620), (277, 14340), (478, 8310), (554, 7170), (717, 5540), (831, 4780), (956, 4155), (1108, 3585), (1195, 3324), (1385, 2868), (1434, 2770), (1662, 2390)]