87875640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10613}}^1$

素因数の和:10653

約数の個数: 96

約数和(自身を含む): 298041120

約数和(自身を除く): 210165480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 10613, 21226, 31839, 42452, 53065, 63678, 84904, 95517, 106130, 127356, 159195, 191034, 212260, 244099, 254712, 318390, 382068, 424520, 477585, 488198, 636780, 732297, 764136, 955170, 976396, 1220495, 1273560, 1464594, 1910340, 1952792, 2196891, 2440990, 2929188, 3661485, 3820680, 4393782, 4881980, 5858376, 7322970, 8787564, 9763960, 10984455, 14645940, 17575128, 21968910, 29291880, 43937820, 87875640]

約数ペア:

[(1, 87875640), (2, 43937820), (3, 29291880), (4, 21968910), (5, 17575128), (6, 14645940), (8, 10984455), (9, 9763960), (10, 8787564), (12, 7322970), (15, 5858376), (18, 4881980), (20, 4393782), (23, 3820680), (24, 3661485), (30, 2929188), (36, 2440990), (40, 2196891), (45, 1952792), (46, 1910340), (60, 1464594), (69, 1273560), (72, 1220495), (90, 976396), (92, 955170), (115, 764136), (120, 732297), (138, 636780), (180, 488198), (184, 477585), (207, 424520), (230, 382068), (276, 318390), (345, 254712), (360, 244099), (414, 212260), (460, 191034), (552, 159195), (690, 127356), (828, 106130), (920, 95517), (1035, 84904), (1380, 63678), (1656, 53065), (2070, 42452), (2760, 31839), (4140, 21226), (8280, 10613)]