308183160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6469}}^1$

素因数の和:6880

約数の個数: 64

約数和(自身を含む): 927021600

約数和(自身を除く): 618838440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 6469, 7940, 9528, 11910, 12938, 15880, 19407, 23820, 25876, 32345, 38814, 47640, 51752, 64690, 77628, 97035, 129380, 155256, 194070, 258760, 388140, 776280, 2568193, 5136386, 7704579, 10272772, 12840965, 15409158, 20545544, 25681930, 30818316, 38522895, 51363860, 61636632, 77045790, 102727720, 154091580, 308183160]

約数ペア:

[(1, 308183160), (2, 154091580), (3, 102727720), (4, 77045790), (5, 61636632), (6, 51363860), (8, 38522895), (10, 30818316), (12, 25681930), (15, 20545544), (20, 15409158), (24, 12840965), (30, 10272772), (40, 7704579), (60, 5136386), (120, 2568193), (397, 776280), (794, 388140), (1191, 258760), (1588, 194070), (1985, 155256), (2382, 129380), (3176, 97035), (3970, 77628), (4764, 64690), (5955, 51752), (6469, 47640), (7940, 38814), (9528, 32345), (11910, 25876), (12938, 23820), (15880, 19407)]