1252690960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8059}}^1$

素因数の和:8168

約数の個数: 80

約数和(自身を含む): 3058286400

約数和(自身を除く): 1805595440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 580, 670, 1072, 1160, 1340, 1943, 2320, 2680, 3886, 5360, 7772, 8059, 9715, 15544, 16118, 19430, 31088, 32236, 38860, 40295, 64472, 77720, 80590, 128944, 155440, 161180, 233711, 322360, 467422, 539953, 644720, 934844, 1079906, 1168555, 1869688, 2159812, 2337110, 2699765, 3739376, 4319624, 4674220, 5399530, 8639248, 9348440, 10799060, 15658637, 18696880, 21598120, 31317274, 43196240, 62634548, 78293185, 125269096, 156586370, 250538192, 313172740, 626345480, 1252690960]

約数ペア:

[(1, 1252690960), (2, 626345480), (4, 313172740), (5, 250538192), (8, 156586370), (10, 125269096), (16, 78293185), (20, 62634548), (29, 43196240), (40, 31317274), (58, 21598120), (67, 18696880), (80, 15658637), (116, 10799060), (134, 9348440), (145, 8639248), (232, 5399530), (268, 4674220), (290, 4319624), (335, 3739376), (464, 2699765), (536, 2337110), (580, 2159812), (670, 1869688), (1072, 1168555), (1160, 1079906), (1340, 934844), (1943, 644720), (2320, 539953), (2680, 467422), (3886, 322360), (5360, 233711), (7772, 161180), (8059, 155440), (9715, 128944), (15544, 80590), (16118, 77720), (19430, 64472), (31088, 40295), (32236, 38860)]