21427225440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44640053}}^1$

素因数の和:44640071

約数の個数: 48

約数和(自身を含む): 67495761648

約数和(自身を除く): 46068536208

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, 44640053, 89280106, 133920159, 178560212, 223200265, 267840318, 357120424, 446400530, 535680636, 669600795, 714240848, 892801060, 1071361272, 1339201590, 1428481696, 1785602120, 2142722544, 2678403180, 3571204240, 4285445088, 5356806360, 7142408480, 10713612720, 21427225440]

約数ペア:

[(1, 21427225440), (2, 10713612720), (3, 7142408480), (4, 5356806360), (5, 4285445088), (6, 3571204240), (8, 2678403180), (10, 2142722544), (12, 1785602120), (15, 1428481696), (16, 1339201590), (20, 1071361272), (24, 892801060), (30, 714240848), (32, 669600795), (40, 535680636), (48, 446400530), (60, 357120424), (80, 267840318), (96, 223200265), (120, 178560212), (160, 133920159), (240, 89280106), (480, 44640053)]