761280144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26927}}^1$

素因数の和:26988

約数の個数: 80

約数和(自身を含む): 2137006080

約数和(自身を除く): 1375725936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 26927, 28272, 53854, 80781, 107708, 161562, 215416, 323124, 430832, 511613, 646248, 834737, 1023226, 1292496, 1534839, 1669474, 2046452, 2504211, 3069678, 3338948, 4092904, 5008422, 6139356, 6677896, 8185808, 10016844, 12278712, 13355792, 15860003, 20033688, 24557424, 31720006, 40067376, 47580009, 63440012, 95160018, 126880024, 190320036, 253760048, 380640072, 761280144]

約数ペア:

[(1, 761280144), (2, 380640072), (3, 253760048), (4, 190320036), (6, 126880024), (8, 95160018), (12, 63440012), (16, 47580009), (19, 40067376), (24, 31720006), (31, 24557424), (38, 20033688), (48, 15860003), (57, 13355792), (62, 12278712), (76, 10016844), (93, 8185808), (114, 6677896), (124, 6139356), (152, 5008422), (186, 4092904), (228, 3338948), (248, 3069678), (304, 2504211), (372, 2046452), (456, 1669474), (496, 1534839), (589, 1292496), (744, 1023226), (912, 834737), (1178, 646248), (1488, 511613), (1767, 430832), (2356, 323124), (3534, 215416), (4712, 161562), (7068, 107708), (9424, 80781), (14136, 53854), (26927, 28272)]