1386540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7703}}^1$

素因数の和:7718

約数の個数: 36

約数和(自身を含む): 4206384

約数和(自身を除く): 2819844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7703, 15406, 23109, 30812, 38515, 46218, 69327, 77030, 92436, 115545, 138654, 154060, 231090, 277308, 346635, 462180, 693270, 1386540]

約数ペア:

[(1, 1386540), (2, 693270), (3, 462180), (4, 346635), (5, 277308), (6, 231090), (9, 154060), (10, 138654), (12, 115545), (15, 92436), (18, 77030), (20, 69327), (30, 46218), (36, 38515), (45, 30812), (60, 23109), (90, 15406), (180, 7703)]