15468880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 42925824

約数和(自身を除く): 27456944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1201, 1288, 1610, 1840, 2402, 2576, 3220, 4804, 6005, 6440, 8407, 9608, 12010, 12880, 16814, 19216, 24020, 27623, 33628, 42035, 48040, 55246, 67256, 84070, 96080, 110492, 134512, 138115, 168140, 193361, 220984, 276230, 336280, 386722, 441968, 552460, 672560, 773444, 966805, 1104920, 1546888, 1933610, 2209840, 3093776, 3867220, 7734440, 15468880]

約数ペア:

[(1, 15468880), (2, 7734440), (4, 3867220), (5, 3093776), (7, 2209840), (8, 1933610), (10, 1546888), (14, 1104920), (16, 966805), (20, 773444), (23, 672560), (28, 552460), (35, 441968), (40, 386722), (46, 336280), (56, 276230), (70, 220984), (80, 193361), (92, 168140), (112, 138115), (115, 134512), (140, 110492), (161, 96080), (184, 84070), (230, 67256), (280, 55246), (322, 48040), (368, 42035), (460, 33628), (560, 27623), (644, 24020), (805, 19216), (920, 16814), (1201, 12880), (1288, 12010), (1610, 9608), (1840, 8407), (2402, 6440), (2576, 6005), (3220, 4804)]