559938120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21555

約数の個数: 128

約数和(自身を含む): 1981808640

約数和(自身を除く): 1421870520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 21503, 26040, 43006, 64509, 86012, 107515, 129018, 150521, 172024, 215030, 258036, 301042, 322545, 430060, 451563, 516072, 602084, 645090, 666593, 752605, 860120, 903126, 1204168, 1290180, 1333186, 1505210, 1806252, 1999779, 2257815, 2580360, 2666372, 3010420, 3332965, 3612504, 3999558, 4515630, 4666151, 5332744, 6020840, 6665930, 7999116, 9031260, 9332302, 9998895, 13331860, 13998453, 15998232, 18062520, 18664604, 19997790, 23330755, 26663720, 27996906, 37329208, 39995580, 46661510, 55993812, 69992265, 79991160, 93323020, 111987624, 139984530, 186646040, 279969060, 559938120]

約数ペア:

[(1, 559938120), (2, 279969060), (3, 186646040), (4, 139984530), (5, 111987624), (6, 93323020), (7, 79991160), (8, 69992265), (10, 55993812), (12, 46661510), (14, 39995580), (15, 37329208), (20, 27996906), (21, 26663720), (24, 23330755), (28, 19997790), (30, 18664604), (31, 18062520), (35, 15998232), (40, 13998453), (42, 13331860), (56, 9998895), (60, 9332302), (62, 9031260), (70, 7999116), (84, 6665930), (93, 6020840), (105, 5332744), (120, 4666151), (124, 4515630), (140, 3999558), (155, 3612504), (168, 3332965), (186, 3010420), (210, 2666372), (217, 2580360), (248, 2257815), (280, 1999779), (310, 1806252), (372, 1505210), (420, 1333186), (434, 1290180), (465, 1204168), (620, 903126), (651, 860120), (744, 752605), (840, 666593), (868, 645090), (930, 602084), (1085, 516072), (1240, 451563), (1302, 430060), (1736, 322545), (1860, 301042), (2170, 258036), (2604, 215030), (3255, 172024), (3720, 150521), (4340, 129018), (5208, 107515), (6510, 86012), (8680, 64509), (13020, 43006), (21503, 26040)]