289096680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1693}}^1$

素因数の和:3130

約数の個数: 64

約数和(自身を含む): 868412160

約数和(自身を除く): 579315480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1423, 1693, 2846, 3386, 4269, 5079, 5692, 6772, 7115, 8465, 8538, 10158, 11384, 13544, 14230, 16930, 17076, 20316, 21345, 25395, 28460, 33860, 34152, 40632, 42690, 50790, 56920, 67720, 85380, 101580, 170760, 203160, 2409139, 4818278, 7227417, 9636556, 12045695, 14454834, 19273112, 24091390, 28909668, 36137085, 48182780, 57819336, 72274170, 96365560, 144548340, 289096680]

約数ペア:

[(1, 289096680), (2, 144548340), (3, 96365560), (4, 72274170), (5, 57819336), (6, 48182780), (8, 36137085), (10, 28909668), (12, 24091390), (15, 19273112), (20, 14454834), (24, 12045695), (30, 9636556), (40, 7227417), (60, 4818278), (120, 2409139), (1423, 203160), (1693, 170760), (2846, 101580), (3386, 85380), (4269, 67720), (5079, 56920), (5692, 50790), (6772, 42690), (7115, 40632), (8465, 34152), (8538, 33860), (10158, 28460), (11384, 25395), (13544, 21345), (14230, 20316), (16930, 17076)]