123674220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29873}}^1$

素因数の和:29911

約数の個数: 72

約数和(自身を含む): 391468896

約数和(自身を除く): 267794676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 29873, 59746, 89619, 119492, 149365, 179238, 268857, 298730, 358476, 448095, 537714, 597460, 687079, 896190, 1075428, 1344285, 1374158, 1792380, 2061237, 2688570, 2748316, 3435395, 4122474, 5377140, 6183711, 6870790, 8244948, 10306185, 12367422, 13741580, 20612370, 24734844, 30918555, 41224740, 61837110, 123674220]

約数ペア:

[(1, 123674220), (2, 61837110), (3, 41224740), (4, 30918555), (5, 24734844), (6, 20612370), (9, 13741580), (10, 12367422), (12, 10306185), (15, 8244948), (18, 6870790), (20, 6183711), (23, 5377140), (30, 4122474), (36, 3435395), (45, 2748316), (46, 2688570), (60, 2061237), (69, 1792380), (90, 1374158), (92, 1344285), (115, 1075428), (138, 896190), (180, 687079), (207, 597460), (230, 537714), (276, 448095), (345, 358476), (414, 298730), (460, 268857), (690, 179238), (828, 149365), (1035, 119492), (1380, 89619), (2070, 59746), (4140, 29873)]