2756320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 7838208

約数和(自身を除く): 5081888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 107, 112, 115, 140, 160, 161, 184, 214, 224, 230, 280, 322, 368, 428, 460, 535, 560, 644, 736, 749, 805, 856, 920, 1070, 1120, 1288, 1498, 1610, 1712, 1840, 2140, 2461, 2576, 2996, 3220, 3424, 3680, 3745, 4280, 4922, 5152, 5992, 6440, 7490, 8560, 9844, 11984, 12305, 12880, 14980, 17120, 17227, 19688, 23968, 24610, 25760, 29960, 34454, 39376, 49220, 59920, 68908, 78752, 86135, 98440, 119840, 137816, 172270, 196880, 275632, 344540, 393760, 551264, 689080, 1378160, 2756320]

約数ペア:

[(1, 2756320), (2, 1378160), (4, 689080), (5, 551264), (7, 393760), (8, 344540), (10, 275632), (14, 196880), (16, 172270), (20, 137816), (23, 119840), (28, 98440), (32, 86135), (35, 78752), (40, 68908), (46, 59920), (56, 49220), (70, 39376), (80, 34454), (92, 29960), (107, 25760), (112, 24610), (115, 23968), (140, 19688), (160, 17227), (161, 17120), (184, 14980), (214, 12880), (224, 12305), (230, 11984), (280, 9844), (322, 8560), (368, 7490), (428, 6440), (460, 5992), (535, 5152), (560, 4922), (644, 4280), (736, 3745), (749, 3680), (805, 3424), (856, 3220), (920, 2996), (1070, 2576), (1120, 2461), (1288, 2140), (1498, 1840), (1610, 1712)]