52212120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 157338720

約数和(自身を除く): 105126600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 1693, 2056, 2570, 3084, 3386, 3855, 5079, 5140, 6168, 6772, 7710, 8465, 10158, 10280, 13544, 15420, 16930, 20316, 25395, 30840, 33860, 40632, 50790, 67720, 101580, 203160, 435101, 870202, 1305303, 1740404, 2175505, 2610606, 3480808, 4351010, 5221212, 6526515, 8702020, 10442424, 13053030, 17404040, 26106060, 52212120]

約数ペア:

[(1, 52212120), (2, 26106060), (3, 17404040), (4, 13053030), (5, 10442424), (6, 8702020), (8, 6526515), (10, 5221212), (12, 4351010), (15, 3480808), (20, 2610606), (24, 2175505), (30, 1740404), (40, 1305303), (60, 870202), (120, 435101), (257, 203160), (514, 101580), (771, 67720), (1028, 50790), (1285, 40632), (1542, 33860), (1693, 30840), (2056, 25395), (2570, 20316), (3084, 16930), (3386, 15420), (3855, 13544), (5079, 10280), (5140, 10158), (6168, 8465), (6772, 7710)]