15039840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31333}}^1$

素因数の和:31351

約数の個数: 48

約数和(自身を含む): 47377008

約数和(自身を除く): 32337168

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, 31333, 62666, 93999, 125332, 156665, 187998, 250664, 313330, 375996, 469995, 501328, 626660, 751992, 939990, 1002656, 1253320, 1503984, 1879980, 2506640, 3007968, 3759960, 5013280, 7519920, 15039840]

約数ペア:

[(1, 15039840), (2, 7519920), (3, 5013280), (4, 3759960), (5, 3007968), (6, 2506640), (8, 1879980), (10, 1503984), (12, 1253320), (15, 1002656), (16, 939990), (20, 751992), (24, 626660), (30, 501328), (32, 469995), (40, 375996), (48, 313330), (60, 250664), (80, 187998), (96, 156665), (120, 125332), (160, 93999), (240, 62666), (480, 31333)]