3823987980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{320267}}^1$

素因数の和:320478

約数の個数: 48

約数和(自身を含む): 10761004800

約数和(自身を除く): 6937016820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 320267, 640534, 960801, 1281068, 1601335, 1921602, 3202670, 3843204, 4804005, 6405340, 9608010, 19216020, 63733133, 127466266, 191199399, 254932532, 318665665, 382398798, 637331330, 764797596, 955996995, 1274662660, 1911993990, 3823987980]

約数ペア:

[(1, 3823987980), (2, 1911993990), (3, 1274662660), (4, 955996995), (5, 764797596), (6, 637331330), (10, 382398798), (12, 318665665), (15, 254932532), (20, 191199399), (30, 127466266), (60, 63733133), (199, 19216020), (398, 9608010), (597, 6405340), (796, 4804005), (995, 3843204), (1194, 3202670), (1990, 1921602), (2388, 1601335), (2985, 1281068), (3980, 960801), (5970, 640534), (11940, 320267)]