83311440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347131}}^1$

素因数の和:347147

約数の個数: 40

約数和(自身を含む): 258266208

約数和(自身を除く): 174954768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347131, 694262, 1041393, 1388524, 1735655, 2082786, 2777048, 3471310, 4165572, 5206965, 5554096, 6942620, 8331144, 10413930, 13885240, 16662288, 20827860, 27770480, 41655720, 83311440]

約数ペア:

[(1, 83311440), (2, 41655720), (3, 27770480), (4, 20827860), (5, 16662288), (6, 13885240), (8, 10413930), (10, 8331144), (12, 6942620), (15, 5554096), (16, 5206965), (20, 4165572), (24, 3471310), (30, 2777048), (40, 2082786), (48, 1735655), (60, 1388524), (80, 1041393), (120, 694262), (240, 347131)]