561560520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{24247}}^1$

素因数の和:24454

約数の個数: 64

約数和(自身を含む): 1693480320

約数和(自身を除く): 1131919800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 24247, 48494, 72741, 96988, 121235, 145482, 193976, 242470, 290964, 363705, 484940, 581928, 727410, 969880, 1454820, 2909640, 4679671, 9359342, 14039013, 18718684, 23398355, 28078026, 37437368, 46796710, 56156052, 70195065, 93593420, 112312104, 140390130, 187186840, 280780260, 561560520]

約数ペア:

[(1, 561560520), (2, 280780260), (3, 187186840), (4, 140390130), (5, 112312104), (6, 93593420), (8, 70195065), (10, 56156052), (12, 46796710), (15, 37437368), (20, 28078026), (24, 23398355), (30, 18718684), (40, 14039013), (60, 9359342), (120, 4679671), (193, 2909640), (386, 1454820), (579, 969880), (772, 727410), (965, 581928), (1158, 484940), (1544, 363705), (1930, 290964), (2316, 242470), (2895, 193976), (3860, 145482), (4632, 121235), (5790, 96988), (7720, 72741), (11580, 48494), (23160, 24247)]