908976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199337}}^1$

素因数の和:199372

約数の個数: 80

約数和(自身を含む): 2966149440

約数和(自身を除く): 2057172720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 199337, 398674, 598011, 797348, 996685, 1196022, 1594696, 1993370, 2392044, 2990055, 3189392, 3787403, 3986740, 4784088, 5980110, 7574806, 7973480, 9568176, 11362209, 11960220, 15149612, 15946960, 18937015, 22724418, 23920440, 30299224, 37874030, 45448836, 47840880, 56811045, 60598448, 75748060, 90897672, 113622090, 151496120, 181795344, 227244180, 302992240, 454488360, 908976720]

約数ペア:

[(1, 908976720), (2, 454488360), (3, 302992240), (4, 227244180), (5, 181795344), (6, 151496120), (8, 113622090), (10, 90897672), (12, 75748060), (15, 60598448), (16, 56811045), (19, 47840880), (20, 45448836), (24, 37874030), (30, 30299224), (38, 23920440), (40, 22724418), (48, 18937015), (57, 15946960), (60, 15149612), (76, 11960220), (80, 11362209), (95, 9568176), (114, 7973480), (120, 7574806), (152, 5980110), (190, 4784088), (228, 3986740), (240, 3787403), (285, 3189392), (304, 2990055), (380, 2392044), (456, 1993370), (570, 1594696), (760, 1196022), (912, 996685), (1140, 797348), (1520, 598011), (2280, 398674), (4560, 199337)]