10726240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 29623104

約数和(自身を除く): 18896864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 157, 160, 224, 244, 280, 305, 314, 427, 488, 560, 610, 628, 785, 854, 976, 1099, 1120, 1220, 1256, 1570, 1708, 1952, 2135, 2198, 2440, 2512, 3140, 3416, 4270, 4396, 4880, 5024, 5495, 6280, 6832, 8540, 8792, 9577, 9760, 10990, 12560, 13664, 17080, 17584, 19154, 21980, 25120, 34160, 35168, 38308, 43960, 47885, 67039, 68320, 76616, 87920, 95770, 134078, 153232, 175840, 191540, 268156, 306464, 335195, 383080, 536312, 670390, 766160, 1072624, 1340780, 1532320, 2145248, 2681560, 5363120, 10726240]

約数ペア:

[(1, 10726240), (2, 5363120), (4, 2681560), (5, 2145248), (7, 1532320), (8, 1340780), (10, 1072624), (14, 766160), (16, 670390), (20, 536312), (28, 383080), (32, 335195), (35, 306464), (40, 268156), (56, 191540), (61, 175840), (70, 153232), (80, 134078), (112, 95770), (122, 87920), (140, 76616), (157, 68320), (160, 67039), (224, 47885), (244, 43960), (280, 38308), (305, 35168), (314, 34160), (427, 25120), (488, 21980), (560, 19154), (610, 17584), (628, 17080), (785, 13664), (854, 12560), (976, 10990), (1099, 9760), (1120, 9577), (1220, 8792), (1256, 8540), (1570, 6832), (1708, 6280), (1952, 5495), (2135, 5024), (2198, 4880), (2440, 4396), (2512, 4270), (3140, 3416)]