4865340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 13749120

約数和(自身を除く): 8883780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 619, 655, 786, 1238, 1310, 1572, 1857, 1965, 2476, 2620, 3095, 3714, 3930, 6190, 7428, 7860, 9285, 12380, 18570, 37140, 81089, 162178, 243267, 324356, 405445, 486534, 810890, 973068, 1216335, 1621780, 2432670, 4865340]

約数ペア:

[(1, 4865340), (2, 2432670), (3, 1621780), (4, 1216335), (5, 973068), (6, 810890), (10, 486534), (12, 405445), (15, 324356), (20, 243267), (30, 162178), (60, 81089), (131, 37140), (262, 18570), (393, 12380), (524, 9285), (619, 7860), (655, 7428), (786, 6190), (1238, 3930), (1310, 3714), (1572, 3095), (1857, 2620), (1965, 2476)]