7664960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1443

約数の個数: 56

約数和(自身を含む): 19339560

約数和(自身を除く): 11674600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1409, 2720, 2818, 5440, 5636, 7045, 11272, 14090, 22544, 23953, 28180, 45088, 47906, 56360, 90176, 95812, 112720, 119765, 191624, 225440, 239530, 383248, 450880, 479060, 766496, 958120, 1532992, 1916240, 3832480, 7664960]

約数ペア:

[(1, 7664960), (2, 3832480), (4, 1916240), (5, 1532992), (8, 958120), (10, 766496), (16, 479060), (17, 450880), (20, 383248), (32, 239530), (34, 225440), (40, 191624), (64, 119765), (68, 112720), (80, 95812), (85, 90176), (136, 56360), (160, 47906), (170, 45088), (272, 28180), (320, 23953), (340, 22544), (544, 14090), (680, 11272), (1088, 7045), (1360, 5636), (1409, 5440), (2720, 2818)]