136732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87649}}^1$

素因数の和:87676

約数の個数: 64

約数和(自身を含む): 441756000

約数和(自身を除く): 305023560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 87649, 175298, 262947, 350596, 438245, 525894, 701192, 876490, 1051788, 1139437, 1314735, 1752980, 2103576, 2278874, 2629470, 3418311, 3505960, 4557748, 5258940, 5697185, 6836622, 9115496, 10517880, 11394370, 13673244, 17091555, 22788740, 27346488, 34183110, 45577480, 68366220, 136732440]

約数ペア:

[(1, 136732440), (2, 68366220), (3, 45577480), (4, 34183110), (5, 27346488), (6, 22788740), (8, 17091555), (10, 13673244), (12, 11394370), (13, 10517880), (15, 9115496), (20, 6836622), (24, 5697185), (26, 5258940), (30, 4557748), (39, 3505960), (40, 3418311), (52, 2629470), (60, 2278874), (65, 2103576), (78, 1752980), (104, 1314735), (120, 1139437), (130, 1051788), (156, 876490), (195, 701192), (260, 525894), (312, 438245), (390, 350596), (520, 262947), (780, 175298), (1560, 87649)]