21439361760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44665337}}^1$

素因数の和:44665355

約数の個数: 48

約数和(自身を含む): 67533991056

約数和(自身を除く): 46094629296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44665337, 89330674, 133996011, 178661348, 223326685, 267992022, 357322696, 446653370, 535984044, 669980055, 714645392, 893306740, 1071968088, 1339960110, 1429290784, 1786613480, 2143936176, 2679920220, 3573226960, 4287872352, 5359840440, 7146453920, 10719680880, 21439361760]

約数ペア:

[(1, 21439361760), (2, 10719680880), (3, 7146453920), (4, 5359840440), (5, 4287872352), (6, 3573226960), (8, 2679920220), (10, 2143936176), (12, 1786613480), (15, 1429290784), (16, 1339960110), (20, 1071968088), (24, 893306740), (30, 714645392), (32, 669980055), (40, 535984044), (48, 446653370), (60, 357322696), (80, 267992022), (96, 223326685), (120, 178661348), (160, 133996011), (240, 89330674), (480, 44665337)]