740969240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{1669}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 1821636000

約数和(自身を除く): 1080666760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1009, 1669, 2018, 3338, 4036, 5045, 6676, 8072, 8345, 10090, 11099, 13352, 16690, 18359, 20180, 22198, 33380, 36718, 40360, 44396, 55495, 66760, 73436, 88792, 91795, 110990, 146872, 183590, 221980, 367180, 443960, 734360, 1684021, 3368042, 6736084, 8420105, 13472168, 16840210, 18524231, 33680420, 37048462, 67360840, 74096924, 92621155, 148193848, 185242310, 370484620, 740969240]

約数ペア:

[(1, 740969240), (2, 370484620), (4, 185242310), (5, 148193848), (8, 92621155), (10, 74096924), (11, 67360840), (20, 37048462), (22, 33680420), (40, 18524231), (44, 16840210), (55, 13472168), (88, 8420105), (110, 6736084), (220, 3368042), (440, 1684021), (1009, 734360), (1669, 443960), (2018, 367180), (3338, 221980), (4036, 183590), (5045, 146872), (6676, 110990), (8072, 91795), (8345, 88792), (10090, 73436), (11099, 66760), (13352, 55495), (16690, 44396), (18359, 40360), (20180, 36718), (22198, 33380)]