1272128790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 3292047360

約数和(自身を除く): 2019918570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 53, 58, 87, 94, 106, 141, 145, 159, 174, 235, 265, 282, 290, 318, 435, 470, 530, 587, 705, 795, 870, 1174, 1363, 1410, 1537, 1590, 1761, 2491, 2726, 2935, 3074, 3522, 4089, 4611, 4982, 5870, 6815, 7473, 7685, 8178, 8805, 9222, 12455, 13630, 14946, 15370, 17023, 17610, 20445, 23055, 24910, 27589, 31111, 34046, 37365, 40890, 46110, 51069, 55178, 62222, 72239, 74730, 82767, 85115, 93333, 102138, 137945, 144478, 155555, 165534, 170230, 186666, 216717, 255345, 275890, 311110, 361195, 413835, 433434, 466665, 510690, 722390, 800081, 827670, 902219, 933330, 1083585, 1462217, 1600162, 1804438, 2167170, 2400243, 2706657, 2924434, 4000405, 4386651, 4511095, 4800486, 5413314, 7311085, 8000810, 8773302, 9022190, 12001215, 13533285, 14622170, 21933255, 24002430, 27066570, 42404293, 43866510, 84808586, 127212879, 212021465, 254425758, 424042930, 636064395, 1272128790]

約数ペア:

[(1, 1272128790), (2, 636064395), (3, 424042930), (5, 254425758), (6, 212021465), (10, 127212879), (15, 84808586), (29, 43866510), (30, 42404293), (47, 27066570), (53, 24002430), (58, 21933255), (87, 14622170), (94, 13533285), (106, 12001215), (141, 9022190), (145, 8773302), (159, 8000810), (174, 7311085), (235, 5413314), (265, 4800486), (282, 4511095), (290, 4386651), (318, 4000405), (435, 2924434), (470, 2706657), (530, 2400243), (587, 2167170), (705, 1804438), (795, 1600162), (870, 1462217), (1174, 1083585), (1363, 933330), (1410, 902219), (1537, 827670), (1590, 800081), (1761, 722390), (2491, 510690), (2726, 466665), (2935, 433434), (3074, 413835), (3522, 361195), (4089, 311110), (4611, 275890), (4982, 255345), (5870, 216717), (6815, 186666), (7473, 170230), (7685, 165534), (8178, 155555), (8805, 144478), (9222, 137945), (12455, 102138), (13630, 93333), (14946, 85115), (15370, 82767), (17023, 74730), (17610, 72239), (20445, 62222), (23055, 55178), (24910, 51069), (27589, 46110), (31111, 40890), (34046, 37365)]