28673640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 96

約数和(自身を含む): 97269120

約数和(自身を除く): 68595480

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, 3463, 4140, 6926, 8280, 10389, 13852, 17315, 20778, 27704, 31167, 34630, 41556, 51945, 62334, 69260, 79649, 83112, 103890, 124668, 138520, 155835, 159298, 207780, 238947, 249336, 311670, 318596, 398245, 415560, 477894, 623340, 637192, 716841, 796490, 955788, 1194735, 1246680, 1433682, 1592980, 1911576, 2389470, 2867364, 3185960, 3584205, 4778940, 5734728, 7168410, 9557880, 14336820, 28673640]

約数ペア:

[(1, 28673640), (2, 14336820), (3, 9557880), (4, 7168410), (5, 5734728), (6, 4778940), (8, 3584205), (9, 3185960), (10, 2867364), (12, 2389470), (15, 1911576), (18, 1592980), (20, 1433682), (23, 1246680), (24, 1194735), (30, 955788), (36, 796490), (40, 716841), (45, 637192), (46, 623340), (60, 477894), (69, 415560), (72, 398245), (90, 318596), (92, 311670), (115, 249336), (120, 238947), (138, 207780), (180, 159298), (184, 155835), (207, 138520), (230, 124668), (276, 103890), (345, 83112), (360, 79649), (414, 69260), (460, 62334), (552, 51945), (690, 41556), (828, 34630), (920, 31167), (1035, 27704), (1380, 20778), (1656, 17315), (2070, 13852), (2760, 10389), (3463, 8280), (4140, 6926)]