68756954040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{481087}}^1$

素因数の和:481501

約数の個数: 96

約数和(自身を含む): 224023438080

約数和(自身を除く): 155266484040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4764, 5955, 7146, 7940, 9528, 11910, 14292, 15880, 17865, 23820, 28584, 35730, 47640, 71460, 142920, 481087, 962174, 1443261, 1924348, 2405435, 2886522, 3848696, 4329783, 4810870, 5773044, 7216305, 8659566, 9621740, 11546088, 14432610, 17319132, 19243480, 21648915, 28865220, 34638264, 43297830, 57730440, 86595660, 173191320, 190991539, 381983078, 572974617, 763966156, 954957695, 1145949234, 1527932312, 1718923851, 1909915390, 2291898468, 2864873085, 3437847702, 3819830780, 4583796936, 5729746170, 6875695404, 7639661560, 8594619255, 11459492340, 13751390808, 17189238510, 22918984680, 34378477020, 68756954040]

約数ペア:

[(1, 68756954040), (2, 34378477020), (3, 22918984680), (4, 17189238510), (5, 13751390808), (6, 11459492340), (8, 8594619255), (9, 7639661560), (10, 6875695404), (12, 5729746170), (15, 4583796936), (18, 3819830780), (20, 3437847702), (24, 2864873085), (30, 2291898468), (36, 1909915390), (40, 1718923851), (45, 1527932312), (60, 1145949234), (72, 954957695), (90, 763966156), (120, 572974617), (180, 381983078), (360, 190991539), (397, 173191320), (794, 86595660), (1191, 57730440), (1588, 43297830), (1985, 34638264), (2382, 28865220), (3176, 21648915), (3573, 19243480), (3970, 17319132), (4764, 14432610), (5955, 11546088), (7146, 9621740), (7940, 8659566), (9528, 7216305), (11910, 5773044), (14292, 4810870), (15880, 4329783), (17865, 3848696), (23820, 2886522), (28584, 2405435), (35730, 1924348), (47640, 1443261), (71460, 962174), (142920, 481087)]