2988120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 9220320

約数和(自身を除く): 6232200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 673, 740, 888, 1110, 1346, 1480, 2019, 2220, 2692, 3365, 4038, 4440, 5384, 6730, 8076, 10095, 13460, 16152, 20190, 24901, 26920, 40380, 49802, 74703, 80760, 99604, 124505, 149406, 199208, 249010, 298812, 373515, 498020, 597624, 747030, 996040, 1494060, 2988120]

約数ペア:

[(1, 2988120), (2, 1494060), (3, 996040), (4, 747030), (5, 597624), (6, 498020), (8, 373515), (10, 298812), (12, 249010), (15, 199208), (20, 149406), (24, 124505), (30, 99604), (37, 80760), (40, 74703), (60, 49802), (74, 40380), (111, 26920), (120, 24901), (148, 20190), (185, 16152), (222, 13460), (296, 10095), (370, 8076), (444, 6730), (555, 5384), (673, 4440), (740, 4038), (888, 3365), (1110, 2692), (1346, 2220), (1480, 2019)]