73816680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87877}}^1$

素因数の和:87898

約数の個数: 64

約数和(自身を含む): 253088640

約数和(自身を除く): 179271960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 87877, 175754, 263631, 351508, 439385, 527262, 615139, 703016, 878770, 1054524, 1230278, 1318155, 1757540, 1845417, 2109048, 2460556, 2636310, 3075695, 3515080, 3690834, 4921112, 5272620, 6151390, 7381668, 9227085, 10545240, 12302780, 14763336, 18454170, 24605560, 36908340, 73816680]

約数ペア:

[(1, 73816680), (2, 36908340), (3, 24605560), (4, 18454170), (5, 14763336), (6, 12302780), (7, 10545240), (8, 9227085), (10, 7381668), (12, 6151390), (14, 5272620), (15, 4921112), (20, 3690834), (21, 3515080), (24, 3075695), (28, 2636310), (30, 2460556), (35, 2109048), (40, 1845417), (42, 1757540), (56, 1318155), (60, 1230278), (70, 1054524), (84, 878770), (105, 703016), (120, 615139), (140, 527262), (168, 439385), (210, 351508), (280, 263631), (420, 175754), (840, 87877)]