2408076840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543639}}^1$

素因数の和:1543666

約数の個数: 64

約数和(自身を含む): 7779945600

約数和(自身を除く): 5371868760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1543639, 3087278, 4630917, 6174556, 7718195, 9261834, 12349112, 15436390, 18523668, 20067307, 23154585, 30872780, 37047336, 40134614, 46309170, 60201921, 61745560, 80269228, 92618340, 100336535, 120403842, 160538456, 185236680, 200673070, 240807684, 301009605, 401346140, 481615368, 602019210, 802692280, 1204038420, 2408076840]

約数ペア:

[(1, 2408076840), (2, 1204038420), (3, 802692280), (4, 602019210), (5, 481615368), (6, 401346140), (8, 301009605), (10, 240807684), (12, 200673070), (13, 185236680), (15, 160538456), (20, 120403842), (24, 100336535), (26, 92618340), (30, 80269228), (39, 61745560), (40, 60201921), (52, 46309170), (60, 40134614), (65, 37047336), (78, 30872780), (104, 23154585), (120, 20067307), (130, 18523668), (156, 15436390), (195, 12349112), (260, 9261834), (312, 7718195), (390, 6174556), (520, 4630917), (780, 3087278), (1560, 1543639)]