79019760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 245939616

約数和(自身を除く): 166919856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 977, 1011, 1348, 1685, 1954, 2022, 2696, 2931, 3370, 3908, 4044, 4885, 5055, 5392, 5862, 6740, 7816, 8088, 9770, 10110, 11724, 13480, 14655, 15632, 16176, 19540, 20220, 23448, 26960, 29310, 39080, 40440, 46896, 58620, 78160, 80880, 117240, 234480, 329249, 658498, 987747, 1316996, 1646245, 1975494, 2633992, 3292490, 3950988, 4938735, 5267984, 6584980, 7901976, 9877470, 13169960, 15803952, 19754940, 26339920, 39509880, 79019760]

約数ペア:

[(1, 79019760), (2, 39509880), (3, 26339920), (4, 19754940), (5, 15803952), (6, 13169960), (8, 9877470), (10, 7901976), (12, 6584980), (15, 5267984), (16, 4938735), (20, 3950988), (24, 3292490), (30, 2633992), (40, 1975494), (48, 1646245), (60, 1316996), (80, 987747), (120, 658498), (240, 329249), (337, 234480), (674, 117240), (977, 80880), (1011, 78160), (1348, 58620), (1685, 46896), (1954, 40440), (2022, 39080), (2696, 29310), (2931, 26960), (3370, 23448), (3908, 20220), (4044, 19540), (4885, 16176), (5055, 15632), (5392, 14655), (5862, 13480), (6740, 11724), (7816, 10110), (8088, 9770)]