121660740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21803}}^1$

素因数の和:21849

約数の個数: 72

約数和(自身を含む): 380959488

約数和(自身を除く): 259298748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 21803, 43606, 65409, 87212, 109015, 130818, 196227, 218030, 261636, 327045, 392454, 436060, 654090, 675893, 784908, 981135, 1308180, 1351786, 1962270, 2027679, 2703572, 3379465, 3924540, 4055358, 6083037, 6758930, 8110716, 10138395, 12166074, 13517860, 20276790, 24332148, 30415185, 40553580, 60830370, 121660740]

約数ペア:

[(1, 121660740), (2, 60830370), (3, 40553580), (4, 30415185), (5, 24332148), (6, 20276790), (9, 13517860), (10, 12166074), (12, 10138395), (15, 8110716), (18, 6758930), (20, 6083037), (30, 4055358), (31, 3924540), (36, 3379465), (45, 2703572), (60, 2027679), (62, 1962270), (90, 1351786), (93, 1308180), (124, 981135), (155, 784908), (180, 675893), (186, 654090), (279, 436060), (310, 392454), (372, 327045), (465, 261636), (558, 218030), (620, 196227), (930, 130818), (1116, 109015), (1395, 87212), (1860, 65409), (2790, 43606), (5580, 21803)]