417538920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26561}}^1$

素因数の和:26706

約数の個数: 64

約数和(自身を含む): 1262226240

約数和(自身を除く): 844687320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 26561, 53122, 79683, 106244, 132805, 159366, 212488, 265610, 318732, 398415, 531220, 637464, 796830, 1062440, 1593660, 3187320, 3479491, 6958982, 10438473, 13917964, 17397455, 20876946, 27835928, 34794910, 41753892, 52192365, 69589820, 83507784, 104384730, 139179640, 208769460, 417538920]

約数ペア:

[(1, 417538920), (2, 208769460), (3, 139179640), (4, 104384730), (5, 83507784), (6, 69589820), (8, 52192365), (10, 41753892), (12, 34794910), (15, 27835928), (20, 20876946), (24, 17397455), (30, 13917964), (40, 10438473), (60, 6958982), (120, 3479491), (131, 3187320), (262, 1593660), (393, 1062440), (524, 796830), (655, 637464), (786, 531220), (1048, 398415), (1310, 318732), (1572, 265610), (1965, 212488), (2620, 159366), (3144, 132805), (3930, 106244), (5240, 79683), (7860, 53122), (15720, 26561)]