4920678540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{81119}}^1$

素因数の和:81471

約数の個数: 72

約数和(自身を含む): 14970533760

約数和(自身を除く): 10049855220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 3033, 3370, 4044, 5055, 6066, 6740, 10110, 12132, 15165, 20220, 30330, 60660, 81119, 162238, 243357, 324476, 405595, 486714, 730071, 811190, 973428, 1216785, 1460142, 1622380, 2433570, 2920284, 3650355, 4867140, 7300710, 14601420, 27337103, 54674206, 82011309, 109348412, 136685515, 164022618, 246033927, 273371030, 328045236, 410056545, 492067854, 546742060, 820113090, 984135708, 1230169635, 1640226180, 2460339270, 4920678540]

約数ペア:

[(1, 4920678540), (2, 2460339270), (3, 1640226180), (4, 1230169635), (5, 984135708), (6, 820113090), (9, 546742060), (10, 492067854), (12, 410056545), (15, 328045236), (18, 273371030), (20, 246033927), (30, 164022618), (36, 136685515), (45, 109348412), (60, 82011309), (90, 54674206), (180, 27337103), (337, 14601420), (674, 7300710), (1011, 4867140), (1348, 3650355), (1685, 2920284), (2022, 2433570), (3033, 1622380), (3370, 1460142), (4044, 1216785), (5055, 973428), (6066, 811190), (6740, 730071), (10110, 486714), (12132, 405595), (15165, 324476), (20220, 243357), (30330, 162238), (60660, 81119)]