73966440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{616387}}^1$

素因数の和:616401

約数の個数: 32

約数和(自身を含む): 221899680

約数和(自身を除く): 147933240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 616387, 1232774, 1849161, 2465548, 3081935, 3698322, 4931096, 6163870, 7396644, 9245805, 12327740, 14793288, 18491610, 24655480, 36983220, 73966440]

約数ペア:

[(1, 73966440), (2, 36983220), (3, 24655480), (4, 18491610), (5, 14793288), (6, 12327740), (8, 9245805), (10, 7396644), (12, 6163870), (15, 4931096), (20, 3698322), (24, 3081935), (30, 2465548), (40, 1849161), (60, 1232774), (120, 616387)]