142806060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5791}}^1$

素因数の和:5943

約数の個数: 72

約数和(自身を含む): 436415616

約数和(自身を除く): 293609556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 5791, 6165, 8220, 11582, 12330, 17373, 23164, 24660, 28955, 34746, 52119, 57910, 69492, 86865, 104238, 115820, 173730, 208476, 260595, 347460, 521190, 793367, 1042380, 1586734, 2380101, 3173468, 3966835, 4760202, 7140303, 7933670, 9520404, 11900505, 14280606, 15867340, 23801010, 28561212, 35701515, 47602020, 71403030, 142806060]

約数ペア:

[(1, 142806060), (2, 71403030), (3, 47602020), (4, 35701515), (5, 28561212), (6, 23801010), (9, 15867340), (10, 14280606), (12, 11900505), (15, 9520404), (18, 7933670), (20, 7140303), (30, 4760202), (36, 3966835), (45, 3173468), (60, 2380101), (90, 1586734), (137, 1042380), (180, 793367), (274, 521190), (411, 347460), (548, 260595), (685, 208476), (822, 173730), (1233, 115820), (1370, 104238), (1644, 86865), (2055, 69492), (2466, 57910), (2740, 52119), (4110, 34746), (4932, 28955), (5791, 24660), (6165, 23164), (8220, 17373), (11582, 12330)]