4888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 14826240

約数和(自身を除く): 9937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 311, 393, 524, 622, 655, 786, 933, 1048, 1244, 1310, 1555, 1572, 1866, 1965, 2488, 2620, 3110, 3144, 3732, 3930, 4665, 5240, 6220, 7464, 7860, 9330, 12440, 15720, 18660, 37320, 40741, 81482, 122223, 162964, 203705, 244446, 325928, 407410, 488892, 611115, 814820, 977784, 1222230, 1629640, 2444460, 4888920]

約数ペア:

[(1, 4888920), (2, 2444460), (3, 1629640), (4, 1222230), (5, 977784), (6, 814820), (8, 611115), (10, 488892), (12, 407410), (15, 325928), (20, 244446), (24, 203705), (30, 162964), (40, 122223), (60, 81482), (120, 40741), (131, 37320), (262, 18660), (311, 15720), (393, 12440), (524, 9330), (622, 7860), (655, 7464), (786, 6220), (933, 5240), (1048, 4665), (1244, 3930), (1310, 3732), (1555, 3144), (1572, 3110), (1866, 2620), (1965, 2488)]