1199460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19991}}^1$

素因数の和:20003

約数の個数: 24

約数和(自身を含む): 3358656

約数和(自身を除く): 2159196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 19991, 39982, 59973, 79964, 99955, 119946, 199910, 239892, 299865, 399820, 599730, 1199460]

約数ペア:

[(1, 1199460), (2, 599730), (3, 399820), (4, 299865), (5, 239892), (6, 199910), (10, 119946), (12, 99955), (15, 79964), (20, 59973), (30, 39982), (60, 19991)]