12447840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25933}}^1$

素因数の和:25951

約数の個数: 48

約数和(自身を含む): 39212208

約数和(自身を除く): 26764368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25933, 51866, 77799, 103732, 129665, 155598, 207464, 259330, 311196, 388995, 414928, 518660, 622392, 777990, 829856, 1037320, 1244784, 1555980, 2074640, 2489568, 3111960, 4149280, 6223920, 12447840]

約数ペア:

[(1, 12447840), (2, 6223920), (3, 4149280), (4, 3111960), (5, 2489568), (6, 2074640), (8, 1555980), (10, 1244784), (12, 1037320), (15, 829856), (16, 777990), (20, 622392), (24, 518660), (30, 414928), (32, 388995), (40, 311196), (48, 259330), (60, 207464), (80, 155598), (96, 129665), (120, 103732), (160, 77799), (240, 51866), (480, 25933)]