1318114020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21968567}}^1$

素因数の和:21968579

約数の個数: 24

約数和(自身を含む): 3690719424

約数和(自身を除く): 2372605404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21968567, 43937134, 65905701, 87874268, 109842835, 131811402, 219685670, 263622804, 329528505, 439371340, 659057010, 1318114020]

約数ペア:

[(1, 1318114020), (2, 659057010), (3, 439371340), (4, 329528505), (5, 263622804), (6, 219685670), (10, 131811402), (12, 109842835), (15, 87874268), (20, 65905701), (30, 43937134), (60, 21968567)]