87943920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{366433}}^1$

素因数の和:366449

約数の個数: 40

約数和(自身を含む): 272626896

約数和(自身を除く): 184682976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 366433, 732866, 1099299, 1465732, 1832165, 2198598, 2931464, 3664330, 4397196, 5496495, 5862928, 7328660, 8794392, 10992990, 14657320, 17588784, 21985980, 29314640, 43971960, 87943920]

約数ペア:

[(1, 87943920), (2, 43971960), (3, 29314640), (4, 21985980), (5, 17588784), (6, 14657320), (8, 10992990), (10, 8794392), (12, 7328660), (15, 5862928), (16, 5496495), (20, 4397196), (24, 3664330), (30, 2931464), (40, 2198598), (48, 1832165), (60, 1465732), (80, 1099299), (120, 732866), (240, 366433)]