2021106960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27793}}^1$

素因数の和:27913

約数の個数: 120

約数和(自身を含む): 6855000984

約数和(自身を除く): 4833894024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 27793, 36360, 55586, 72720, 83379, 111172, 138965, 166758, 222344, 250137, 277930, 333516, 416895, 444688, 500274, 555860, 667032, 833790, 1000548, 1111720, 1250685, 1334064, 1667580, 2001096, 2223440, 2501370, 2807093, 3335160, 4002192, 5002740, 5614186, 6670320, 8421279, 10005480, 11228372, 14035465, 16842558, 20010960, 22456744, 25263837, 28070930, 33685116, 42106395, 44913488, 50527674, 56141860, 67370232, 84212790, 101055348, 112283720, 126319185, 134740464, 168425580, 202110696, 224567440, 252638370, 336851160, 404221392, 505276740, 673702320, 1010553480, 2021106960]

約数ペア:

[(1, 2021106960), (2, 1010553480), (3, 673702320), (4, 505276740), (5, 404221392), (6, 336851160), (8, 252638370), (9, 224567440), (10, 202110696), (12, 168425580), (15, 134740464), (16, 126319185), (18, 112283720), (20, 101055348), (24, 84212790), (30, 67370232), (36, 56141860), (40, 50527674), (45, 44913488), (48, 42106395), (60, 33685116), (72, 28070930), (80, 25263837), (90, 22456744), (101, 20010960), (120, 16842558), (144, 14035465), (180, 11228372), (202, 10005480), (240, 8421279), (303, 6670320), (360, 5614186), (404, 5002740), (505, 4002192), (606, 3335160), (720, 2807093), (808, 2501370), (909, 2223440), (1010, 2001096), (1212, 1667580), (1515, 1334064), (1616, 1250685), (1818, 1111720), (2020, 1000548), (2424, 833790), (3030, 667032), (3636, 555860), (4040, 500274), (4545, 444688), (4848, 416895), (6060, 333516), (7272, 277930), (8080, 250137), (9090, 222344), (12120, 166758), (14544, 138965), (18180, 111172), (24240, 83379), (27793, 72720), (36360, 55586)]