26304660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 80216136

約数和(自身を除く): 53911476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 461, 634, 922, 951, 1268, 1383, 1585, 1844, 1902, 2305, 2766, 2853, 3170, 3804, 4149, 4610, 4755, 5532, 5706, 6340, 6915, 8298, 9220, 9510, 11412, 13830, 14265, 16596, 19020, 20745, 27660, 28530, 41490, 57060, 82980, 146137, 292274, 438411, 584548, 730685, 876822, 1315233, 1461370, 1753644, 2192055, 2630466, 2922740, 4384110, 5260932, 6576165, 8768220, 13152330, 26304660]

約数ペア:

[(1, 26304660), (2, 13152330), (3, 8768220), (4, 6576165), (5, 5260932), (6, 4384110), (9, 2922740), (10, 2630466), (12, 2192055), (15, 1753644), (18, 1461370), (20, 1315233), (30, 876822), (36, 730685), (45, 584548), (60, 438411), (90, 292274), (180, 146137), (317, 82980), (461, 57060), (634, 41490), (922, 28530), (951, 27660), (1268, 20745), (1383, 19020), (1585, 16596), (1844, 14265), (1902, 13830), (2305, 11412), (2766, 9510), (2853, 9220), (3170, 8298), (3804, 6915), (4149, 6340), (4610, 5706), (4755, 5532)]