12939632000

素因数分解:

$2^7\times 5^3\times {\mathrm{53}}^1\times {\mathrm{15259}}^1$

素因数の和:15341

約数の個数: 128

約数和(自身を含む): 32780311200

約数和(自身を除く): 19840679200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 128, 160, 200, 212, 250, 265, 320, 400, 424, 500, 530, 640, 800, 848, 1000, 1060, 1325, 1600, 1696, 2000, 2120, 2650, 3200, 3392, 4000, 4240, 5300, 6625, 6784, 8000, 8480, 10600, 13250, 15259, 16000, 16960, 21200, 26500, 30518, 33920, 42400, 53000, 61036, 76295, 84800, 106000, 122072, 152590, 169600, 212000, 244144, 305180, 381475, 424000, 488288, 610360, 762950, 808727, 848000, 976576, 1220720, 1525900, 1617454, 1907375, 1953152, 2441440, 3051800, 3234908, 3814750, 4043635, 4882880, 6103600, 6469816, 7629500, 8087270, 9765760, 12207200, 12939632, 15259000, 16174540, 20218175, 24414400, 25879264, 30518000, 32349080, 40436350, 48828800, 51758528, 61036000, 64698160, 80872700, 101090875, 103517056, 122072000, 129396320, 161745400, 202181750, 244144000, 258792640, 323490800, 404363500, 517585280, 646981600, 808727000, 1293963200, 1617454000, 2587926400, 3234908000, 6469816000, 12939632000]

約数ペア:

[(1, 12939632000), (2, 6469816000), (4, 3234908000), (5, 2587926400), (8, 1617454000), (10, 1293963200), (16, 808727000), (20, 646981600), (25, 517585280), (32, 404363500), (40, 323490800), (50, 258792640), (53, 244144000), (64, 202181750), (80, 161745400), (100, 129396320), (106, 122072000), (125, 103517056), (128, 101090875), (160, 80872700), (200, 64698160), (212, 61036000), (250, 51758528), (265, 48828800), (320, 40436350), (400, 32349080), (424, 30518000), (500, 25879264), (530, 24414400), (640, 20218175), (800, 16174540), (848, 15259000), (1000, 12939632), (1060, 12207200), (1325, 9765760), (1600, 8087270), (1696, 7629500), (2000, 6469816), (2120, 6103600), (2650, 4882880), (3200, 4043635), (3392, 3814750), (4000, 3234908), (4240, 3051800), (5300, 2441440), (6625, 1953152), (6784, 1907375), (8000, 1617454), (8480, 1525900), (10600, 1220720), (13250, 976576), (15259, 848000), (16000, 808727), (16960, 762950), (21200, 610360), (26500, 488288), (30518, 424000), (33920, 381475), (42400, 305180), (53000, 244144), (61036, 212000), (76295, 169600), (84800, 152590), (106000, 122072)]