1005502380

素因数分解:

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

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 2895801552

約数和(自身を除く): 1890299172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 673, 740, 1110, 1346, 2019, 2220, 2692, 3365, 4038, 6730, 8076, 10095, 13460, 20190, 24901, 40380, 49802, 74703, 99604, 124505, 149406, 249010, 298812, 373515, 452929, 498020, 747030, 905858, 1358787, 1494060, 1811716, 2264645, 2717574, 4529290, 5435148, 6793935, 9058580, 13587870, 16758373, 27175740, 33516746, 50275119, 67033492, 83791865, 100550238, 167583730, 201100476, 251375595, 335167460, 502751190, 1005502380]

約数ペア:

[(1, 1005502380), (2, 502751190), (3, 335167460), (4, 251375595), (5, 201100476), (6, 167583730), (10, 100550238), (12, 83791865), (15, 67033492), (20, 50275119), (30, 33516746), (37, 27175740), (60, 16758373), (74, 13587870), (111, 9058580), (148, 6793935), (185, 5435148), (222, 4529290), (370, 2717574), (444, 2264645), (555, 1811716), (673, 1494060), (740, 1358787), (1110, 905858), (1346, 747030), (2019, 498020), (2220, 452929), (2692, 373515), (3365, 298812), (4038, 249010), (6730, 149406), (8076, 124505), (10095, 99604), (13460, 74703), (20190, 49802), (24901, 40380)]