3730760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 9374400

約数和(自身を除く): 5643640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 139, 220, 244, 278, 305, 440, 488, 556, 610, 671, 695, 1112, 1220, 1342, 1390, 1529, 2440, 2684, 2780, 3058, 3355, 5368, 5560, 6116, 6710, 7645, 8479, 12232, 13420, 15290, 16958, 26840, 30580, 33916, 42395, 61160, 67832, 84790, 93269, 169580, 186538, 339160, 373076, 466345, 746152, 932690, 1865380, 3730760]

約数ペア:

[(1, 3730760), (2, 1865380), (4, 932690), (5, 746152), (8, 466345), (10, 373076), (11, 339160), (20, 186538), (22, 169580), (40, 93269), (44, 84790), (55, 67832), (61, 61160), (88, 42395), (110, 33916), (122, 30580), (139, 26840), (220, 16958), (244, 15290), (278, 13420), (305, 12232), (440, 8479), (488, 7645), (556, 6710), (610, 6116), (671, 5560), (695, 5368), (1112, 3355), (1220, 3058), (1342, 2780), (1390, 2684), (1529, 2440)]