28618440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10369}}^1$

素因数の和:10406

約数の個数: 64

約数和(自身を含む): 89596800

約数和(自身を除く): 60978360

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, 10369, 20738, 31107, 41476, 51845, 62214, 82952, 103690, 124428, 155535, 207380, 238487, 248856, 311070, 414760, 476974, 622140, 715461, 953948, 1192435, 1244280, 1430922, 1907896, 2384870, 2861844, 3577305, 4769740, 5723688, 7154610, 9539480, 14309220, 28618440]

約数ペア:

[(1, 28618440), (2, 14309220), (3, 9539480), (4, 7154610), (5, 5723688), (6, 4769740), (8, 3577305), (10, 2861844), (12, 2384870), (15, 1907896), (20, 1430922), (23, 1244280), (24, 1192435), (30, 953948), (40, 715461), (46, 622140), (60, 476974), (69, 414760), (92, 311070), (115, 248856), (120, 238487), (138, 207380), (184, 155535), (230, 124428), (276, 103690), (345, 82952), (460, 62214), (552, 51845), (690, 41476), (920, 31107), (1380, 20738), (2760, 10369)]