28132680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10230

約数の個数: 64

約数和(自身を含む): 88076160

約数和(自身を除く): 59943480

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, 10193, 20386, 30579, 40772, 50965, 61158, 81544, 101930, 122316, 152895, 203860, 234439, 244632, 305790, 407720, 468878, 611580, 703317, 937756, 1172195, 1223160, 1406634, 1875512, 2344390, 2813268, 3516585, 4688780, 5626536, 7033170, 9377560, 14066340, 28132680]

約数ペア:

[(1, 28132680), (2, 14066340), (3, 9377560), (4, 7033170), (5, 5626536), (6, 4688780), (8, 3516585), (10, 2813268), (12, 2344390), (15, 1875512), (20, 1406634), (23, 1223160), (24, 1172195), (30, 937756), (40, 703317), (46, 611580), (60, 468878), (69, 407720), (92, 305790), (115, 244632), (120, 234439), (138, 203860), (184, 152895), (230, 122316), (276, 101930), (345, 81544), (460, 61158), (552, 50965), (690, 40772), (920, 30579), (1380, 20386), (2760, 10193)]