68367840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142433}}^1$

素因数の和:142451

約数の個数: 48

約数和(自身を含む): 215360208

約数和(自身を除く): 146992368

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, 142433, 284866, 427299, 569732, 712165, 854598, 1139464, 1424330, 1709196, 2136495, 2278928, 2848660, 3418392, 4272990, 4557856, 5697320, 6836784, 8545980, 11394640, 13673568, 17091960, 22789280, 34183920, 68367840]

約数ペア:

[(1, 68367840), (2, 34183920), (3, 22789280), (4, 17091960), (5, 13673568), (6, 11394640), (8, 8545980), (10, 6836784), (12, 5697320), (15, 4557856), (16, 4272990), (20, 3418392), (24, 2848660), (30, 2278928), (32, 2136495), (40, 1709196), (48, 1424330), (60, 1139464), (80, 854598), (96, 712165), (120, 569732), (160, 427299), (240, 284866), (480, 142433)]