340368660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99523}}^1$

素因数の和:99557

約数の個数: 72

約数和(自身を含む): 1086802080

約数和(自身を除く): 746433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 99523, 199046, 298569, 398092, 497615, 597138, 895707, 995230, 1194276, 1492845, 1791414, 1890937, 1990460, 2985690, 3582828, 3781874, 4478535, 5672811, 5971380, 7563748, 8957070, 9454685, 11345622, 17018433, 17914140, 18909370, 22691244, 28364055, 34036866, 37818740, 56728110, 68073732, 85092165, 113456220, 170184330, 340368660]

約数ペア:

[(1, 340368660), (2, 170184330), (3, 113456220), (4, 85092165), (5, 68073732), (6, 56728110), (9, 37818740), (10, 34036866), (12, 28364055), (15, 22691244), (18, 18909370), (19, 17914140), (20, 17018433), (30, 11345622), (36, 9454685), (38, 8957070), (45, 7563748), (57, 5971380), (60, 5672811), (76, 4478535), (90, 3781874), (95, 3582828), (114, 2985690), (171, 1990460), (180, 1890937), (190, 1791414), (228, 1492845), (285, 1194276), (342, 995230), (380, 895707), (570, 597138), (684, 497615), (855, 398092), (1140, 298569), (1710, 199046), (3420, 99523)]