123353640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 402671880

約数和(自身を除く): 279318240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1237, 1385, 1662, 2216, 2474, 2493, 2770, 3324, 3711, 4155, 4948, 4986, 5540, 6185, 6648, 7422, 8310, 9896, 9972, 11080, 11133, 12370, 12465, 14844, 16620, 18555, 19944, 22266, 24740, 24930, 29688, 33240, 37110, 44532, 49480, 49860, 55665, 74220, 89064, 99720, 111330, 148440, 222660, 342649, 445320, 685298, 1027947, 1370596, 1713245, 2055894, 2741192, 3083841, 3426490, 4111788, 5139735, 6167682, 6852980, 8223576, 10279470, 12335364, 13705960, 15419205, 20558940, 24670728, 30838410, 41117880, 61676820, 123353640]

約数ペア:

[(1, 123353640), (2, 61676820), (3, 41117880), (4, 30838410), (5, 24670728), (6, 20558940), (8, 15419205), (9, 13705960), (10, 12335364), (12, 10279470), (15, 8223576), (18, 6852980), (20, 6167682), (24, 5139735), (30, 4111788), (36, 3426490), (40, 3083841), (45, 2741192), (60, 2055894), (72, 1713245), (90, 1370596), (120, 1027947), (180, 685298), (277, 445320), (360, 342649), (554, 222660), (831, 148440), (1108, 111330), (1237, 99720), (1385, 89064), (1662, 74220), (2216, 55665), (2474, 49860), (2493, 49480), (2770, 44532), (3324, 37110), (3711, 33240), (4155, 29688), (4948, 24930), (4986, 24740), (5540, 22266), (6185, 19944), (6648, 18555), (7422, 16620), (8310, 14844), (9896, 12465), (9972, 12370), (11080, 11133)]