390753960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{2039}}^1$

素因数の和:3650

約数の個数: 64

約数和(自身を含む): 1173571200

約数和(自身を除く): 782817240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1597, 2039, 3194, 4078, 4791, 6117, 6388, 7985, 8156, 9582, 10195, 12234, 12776, 15970, 16312, 19164, 20390, 23955, 24468, 30585, 31940, 38328, 40780, 47910, 48936, 61170, 63880, 81560, 95820, 122340, 191640, 244680, 3256283, 6512566, 9768849, 13025132, 16281415, 19537698, 26050264, 32562830, 39075396, 48844245, 65125660, 78150792, 97688490, 130251320, 195376980, 390753960]

約数ペア:

[(1, 390753960), (2, 195376980), (3, 130251320), (4, 97688490), (5, 78150792), (6, 65125660), (8, 48844245), (10, 39075396), (12, 32562830), (15, 26050264), (20, 19537698), (24, 16281415), (30, 13025132), (40, 9768849), (60, 6512566), (120, 3256283), (1597, 244680), (2039, 191640), (3194, 122340), (4078, 95820), (4791, 81560), (6117, 63880), (6388, 61170), (7985, 48936), (8156, 47910), (9582, 40780), (10195, 38328), (12234, 31940), (12776, 30585), (15970, 24468), (16312, 23955), (19164, 20390)]