128337240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46499}}^1$

素因数の和:46536

約数の個数: 64

約数和(自身を含む): 401760000

約数和(自身を除く): 273422760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 46499, 92998, 139497, 185996, 232495, 278994, 371992, 464990, 557988, 697485, 929980, 1069477, 1115976, 1394970, 1859960, 2138954, 2789940, 3208431, 4277908, 5347385, 5579880, 6416862, 8555816, 10694770, 12833724, 16042155, 21389540, 25667448, 32084310, 42779080, 64168620, 128337240]

約数ペア:

[(1, 128337240), (2, 64168620), (3, 42779080), (4, 32084310), (5, 25667448), (6, 21389540), (8, 16042155), (10, 12833724), (12, 10694770), (15, 8555816), (20, 6416862), (23, 5579880), (24, 5347385), (30, 4277908), (40, 3208431), (46, 2789940), (60, 2138954), (69, 1859960), (92, 1394970), (115, 1115976), (120, 1069477), (138, 929980), (184, 697485), (230, 557988), (276, 464990), (345, 371992), (460, 278994), (552, 232495), (690, 185996), (920, 139497), (1380, 92998), (2760, 46499)]