3241480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 8164800

約数和(自身を除く): 4923320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 139, 212, 220, 265, 278, 424, 440, 530, 556, 583, 695, 1060, 1112, 1166, 1390, 1529, 2120, 2332, 2780, 2915, 3058, 4664, 5560, 5830, 6116, 7367, 7645, 11660, 12232, 14734, 15290, 23320, 29468, 30580, 36835, 58936, 61160, 73670, 81037, 147340, 162074, 294680, 324148, 405185, 648296, 810370, 1620740, 3241480]

約数ペア:

[(1, 3241480), (2, 1620740), (4, 810370), (5, 648296), (8, 405185), (10, 324148), (11, 294680), (20, 162074), (22, 147340), (40, 81037), (44, 73670), (53, 61160), (55, 58936), (88, 36835), (106, 30580), (110, 29468), (139, 23320), (212, 15290), (220, 14734), (265, 12232), (278, 11660), (424, 7645), (440, 7367), (530, 6116), (556, 5830), (583, 5560), (695, 4664), (1060, 3058), (1112, 2915), (1166, 2780), (1390, 2332), (1529, 2120)]