73312960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1470

約数の個数: 112

約数和(自身を含む): 208336896

約数和(自身を除く): 135023936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1423, 1472, 1610, 1840, 2240, 2576, 2846, 3220, 3680, 5152, 5692, 6440, 7115, 7360, 9961, 10304, 11384, 12880, 14230, 19922, 22768, 25760, 28460, 32729, 39844, 45536, 49805, 51520, 56920, 65458, 79688, 91072, 99610, 113840, 130916, 159376, 163645, 199220, 227680, 229103, 261832, 318752, 327290, 398440, 455360, 458206, 523664, 637504, 654580, 796880, 916412, 1047328, 1145515, 1309160, 1593760, 1832824, 2094656, 2291030, 2618320, 3187520, 3665648, 4582060, 5236640, 7331296, 9164120, 10473280, 14662592, 18328240, 36656480, 73312960]

約数ペア:

[(1, 73312960), (2, 36656480), (4, 18328240), (5, 14662592), (7, 10473280), (8, 9164120), (10, 7331296), (14, 5236640), (16, 4582060), (20, 3665648), (23, 3187520), (28, 2618320), (32, 2291030), (35, 2094656), (40, 1832824), (46, 1593760), (56, 1309160), (64, 1145515), (70, 1047328), (80, 916412), (92, 796880), (112, 654580), (115, 637504), (140, 523664), (160, 458206), (161, 455360), (184, 398440), (224, 327290), (230, 318752), (280, 261832), (320, 229103), (322, 227680), (368, 199220), (448, 163645), (460, 159376), (560, 130916), (644, 113840), (736, 99610), (805, 91072), (920, 79688), (1120, 65458), (1288, 56920), (1423, 51520), (1472, 49805), (1610, 45536), (1840, 39844), (2240, 32729), (2576, 28460), (2846, 25760), (3220, 22768), (3680, 19922), (5152, 14230), (5692, 12880), (6440, 11384), (7115, 10304), (7360, 9961)]