13413680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 37765440

約数和(自身を除く): 24351760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1409, 1904, 2380, 2818, 4760, 5636, 7045, 9520, 9863, 11272, 14090, 19726, 22544, 23953, 28180, 39452, 47906, 49315, 56360, 78904, 95812, 98630, 112720, 119765, 157808, 167671, 191624, 197260, 239530, 335342, 383248, 394520, 479060, 670684, 789040, 838355, 958120, 1341368, 1676710, 1916240, 2682736, 3353420, 6706840, 13413680]

約数ペア:

[(1, 13413680), (2, 6706840), (4, 3353420), (5, 2682736), (7, 1916240), (8, 1676710), (10, 1341368), (14, 958120), (16, 838355), (17, 789040), (20, 670684), (28, 479060), (34, 394520), (35, 383248), (40, 335342), (56, 239530), (68, 197260), (70, 191624), (80, 167671), (85, 157808), (112, 119765), (119, 112720), (136, 98630), (140, 95812), (170, 78904), (238, 56360), (272, 49315), (280, 47906), (340, 39452), (476, 28180), (560, 23953), (595, 22544), (680, 19726), (952, 14090), (1190, 11272), (1360, 9863), (1409, 9520), (1904, 7045), (2380, 5636), (2818, 4760)]