19525320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 66096000

約数和(自身を除く): 46570680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 179, 180, 202, 216, 270, 303, 358, 360, 404, 505, 537, 540, 606, 716, 808, 895, 909, 1010, 1074, 1080, 1212, 1432, 1515, 1611, 1790, 1818, 2020, 2148, 2424, 2685, 2727, 3030, 3222, 3580, 3636, 4040, 4296, 4545, 4833, 5370, 5454, 6060, 6444, 7160, 7272, 8055, 9090, 9666, 10740, 10908, 12120, 12888, 13635, 16110, 18079, 18180, 19332, 21480, 21816, 24165, 27270, 32220, 36158, 36360, 38664, 48330, 54237, 54540, 64440, 72316, 90395, 96660, 108474, 109080, 144632, 162711, 180790, 193320, 216948, 271185, 325422, 361580, 433896, 488133, 542370, 650844, 723160, 813555, 976266, 1084740, 1301688, 1627110, 1952532, 2169480, 2440665, 3254220, 3905064, 4881330, 6508440, 9762660, 19525320]

約数ペア:

[(1, 19525320), (2, 9762660), (3, 6508440), (4, 4881330), (5, 3905064), (6, 3254220), (8, 2440665), (9, 2169480), (10, 1952532), (12, 1627110), (15, 1301688), (18, 1084740), (20, 976266), (24, 813555), (27, 723160), (30, 650844), (36, 542370), (40, 488133), (45, 433896), (54, 361580), (60, 325422), (72, 271185), (90, 216948), (101, 193320), (108, 180790), (120, 162711), (135, 144632), (179, 109080), (180, 108474), (202, 96660), (216, 90395), (270, 72316), (303, 64440), (358, 54540), (360, 54237), (404, 48330), (505, 38664), (537, 36360), (540, 36158), (606, 32220), (716, 27270), (808, 24165), (895, 21816), (909, 21480), (1010, 19332), (1074, 18180), (1080, 18079), (1212, 16110), (1432, 13635), (1515, 12888), (1611, 12120), (1790, 10908), (1818, 10740), (2020, 9666), (2148, 9090), (2424, 8055), (2685, 7272), (2727, 7160), (3030, 6444), (3222, 6060), (3580, 5454), (3636, 5370), (4040, 4833), (4296, 4545)]