319879708380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5121353}}^1$

素因数の和:5121715

約数の個数: 72

約数和(自身を含む): 973098230832

約数和(自身を除く): 653218522452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 10410, 12492, 15615, 20820, 31230, 62460, 5121353, 10242706, 15364059, 20485412, 25606765, 30728118, 46092177, 51213530, 61456236, 76820295, 92184354, 102427060, 153640590, 184368708, 230460885, 307281180, 460921770, 921843540, 1777109491, 3554218982, 5331328473, 7108437964, 8885547455, 10662656946, 15993985419, 17771094910, 21325313892, 26656642365, 31987970838, 35542189820, 53313284730, 63975941676, 79969927095, 106626569460, 159939854190, 319879708380]

約数ペア:

[(1, 319879708380), (2, 159939854190), (3, 106626569460), (4, 79969927095), (5, 63975941676), (6, 53313284730), (9, 35542189820), (10, 31987970838), (12, 26656642365), (15, 21325313892), (18, 17771094910), (20, 15993985419), (30, 10662656946), (36, 8885547455), (45, 7108437964), (60, 5331328473), (90, 3554218982), (180, 1777109491), (347, 921843540), (694, 460921770), (1041, 307281180), (1388, 230460885), (1735, 184368708), (2082, 153640590), (3123, 102427060), (3470, 92184354), (4164, 76820295), (5205, 61456236), (6246, 51213530), (6940, 46092177), (10410, 30728118), (12492, 25606765), (15615, 20485412), (20820, 15364059), (31230, 10242706), (62460, 5121353)]