6706840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 18273600

約数和(自身を除く): 11566760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1409, 2380, 2818, 4760, 5636, 7045, 9863, 11272, 14090, 19726, 23953, 28180, 39452, 47906, 49315, 56360, 78904, 95812, 98630, 119765, 167671, 191624, 197260, 239530, 335342, 394520, 479060, 670684, 838355, 958120, 1341368, 1676710, 3353420, 6706840]

約数ペア:

[(1, 6706840), (2, 3353420), (4, 1676710), (5, 1341368), (7, 958120), (8, 838355), (10, 670684), (14, 479060), (17, 394520), (20, 335342), (28, 239530), (34, 197260), (35, 191624), (40, 167671), (56, 119765), (68, 98630), (70, 95812), (85, 78904), (119, 56360), (136, 49315), (140, 47906), (170, 39452), (238, 28180), (280, 23953), (340, 19726), (476, 14090), (595, 11272), (680, 9863), (952, 7045), (1190, 5636), (1409, 4760), (2380, 2818)]