4769220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 13503168

約数和(自身を除く): 8733948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 787, 1010, 1212, 1515, 1574, 2020, 2361, 3030, 3148, 3935, 4722, 6060, 7870, 9444, 11805, 15740, 23610, 47220, 79487, 158974, 238461, 317948, 397435, 476922, 794870, 953844, 1192305, 1589740, 2384610, 4769220]

約数ペア:

[(1, 4769220), (2, 2384610), (3, 1589740), (4, 1192305), (5, 953844), (6, 794870), (10, 476922), (12, 397435), (15, 317948), (20, 238461), (30, 158974), (60, 79487), (101, 47220), (202, 23610), (303, 15740), (404, 11805), (505, 9444), (606, 7870), (787, 6060), (1010, 4722), (1212, 3935), (1515, 3148), (1574, 3030), (2020, 2361)]