8473740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 26659584

約数和(自身を除く): 18185844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 347, 370, 407, 444, 555, 660, 694, 740, 814, 1041, 1110, 1221, 1388, 1628, 1735, 2035, 2082, 2220, 2442, 3470, 3817, 4070, 4164, 4884, 5205, 6105, 6940, 7634, 8140, 10410, 11451, 12210, 12839, 15268, 19085, 20820, 22902, 24420, 25678, 38170, 38517, 45804, 51356, 57255, 64195, 76340, 77034, 114510, 128390, 141229, 154068, 192585, 229020, 256780, 282458, 385170, 423687, 564916, 706145, 770340, 847374, 1412290, 1694748, 2118435, 2824580, 4236870, 8473740]

約数ペア:

[(1, 8473740), (2, 4236870), (3, 2824580), (4, 2118435), (5, 1694748), (6, 1412290), (10, 847374), (11, 770340), (12, 706145), (15, 564916), (20, 423687), (22, 385170), (30, 282458), (33, 256780), (37, 229020), (44, 192585), (55, 154068), (60, 141229), (66, 128390), (74, 114510), (110, 77034), (111, 76340), (132, 64195), (148, 57255), (165, 51356), (185, 45804), (220, 38517), (222, 38170), (330, 25678), (347, 24420), (370, 22902), (407, 20820), (444, 19085), (555, 15268), (660, 12839), (694, 12210), (740, 11451), (814, 10410), (1041, 8140), (1110, 7634), (1221, 6940), (1388, 6105), (1628, 5205), (1735, 4884), (2035, 4164), (2082, 4070), (2220, 3817), (2442, 3470)]