1555541880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{8117}}^1$

素因数の和:9728

約数の個数: 64

約数和(自身を含む): 4670123040

約数和(自身を除く): 3114581160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1597, 3194, 4791, 6388, 7985, 8117, 9582, 12776, 15970, 16234, 19164, 23955, 24351, 31940, 32468, 38328, 40585, 47910, 48702, 63880, 64936, 81170, 95820, 97404, 121755, 162340, 191640, 194808, 243510, 324680, 487020, 974040, 12962849, 25925698, 38888547, 51851396, 64814245, 77777094, 103702792, 129628490, 155554188, 194442735, 259256980, 311108376, 388885470, 518513960, 777770940, 1555541880]

約数ペア:

[(1, 1555541880), (2, 777770940), (3, 518513960), (4, 388885470), (5, 311108376), (6, 259256980), (8, 194442735), (10, 155554188), (12, 129628490), (15, 103702792), (20, 77777094), (24, 64814245), (30, 51851396), (40, 38888547), (60, 25925698), (120, 12962849), (1597, 974040), (3194, 487020), (4791, 324680), (6388, 243510), (7985, 194808), (8117, 191640), (9582, 162340), (12776, 121755), (15970, 97404), (16234, 95820), (19164, 81170), (23955, 64936), (24351, 63880), (31940, 48702), (32468, 47910), (38328, 40585)]