72361740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109639}}^1$

素因数の和:109662

約数の個数: 48

約数和(自身を含む): 221034240

約数和(自身を除く): 148672500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109639, 219278, 328917, 438556, 548195, 657834, 1096390, 1206029, 1315668, 1644585, 2192780, 2412058, 3289170, 3618087, 4824116, 6030145, 6578340, 7236174, 12060290, 14472348, 18090435, 24120580, 36180870, 72361740]

約数ペア:

[(1, 72361740), (2, 36180870), (3, 24120580), (4, 18090435), (5, 14472348), (6, 12060290), (10, 7236174), (11, 6578340), (12, 6030145), (15, 4824116), (20, 3618087), (22, 3289170), (30, 2412058), (33, 2192780), (44, 1644585), (55, 1315668), (60, 1206029), (66, 1096390), (110, 657834), (132, 548195), (165, 438556), (220, 328917), (330, 219278), (660, 109639)]