73026540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{405703}}^1$

素因数の和:405718

約数の個数: 36

約数和(自身を含む): 221514384

約数和(自身を除く): 148487844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 405703, 811406, 1217109, 1622812, 2028515, 2434218, 3651327, 4057030, 4868436, 6085545, 7302654, 8114060, 12171090, 14605308, 18256635, 24342180, 36513270, 73026540]

約数ペア:

[(1, 73026540), (2, 36513270), (3, 24342180), (4, 18256635), (5, 14605308), (6, 12171090), (9, 8114060), (10, 7302654), (12, 6085545), (15, 4868436), (18, 4057030), (20, 3651327), (30, 2434218), (36, 2028515), (45, 1622812), (60, 1217109), (90, 811406), (180, 405703)]