1145590120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{13789}}^1$

素因数の和:13898

約数の個数: 64

約数和(自身を含む): 2700633600

約数和(自身を除く): 1555043480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1340, 2077, 2680, 4154, 8308, 10385, 13789, 16616, 20770, 27578, 41540, 55156, 68945, 83080, 110312, 137890, 275780, 427459, 551560, 854918, 923863, 1709836, 1847726, 2137295, 3419672, 3695452, 4274590, 4619315, 7390904, 8549180, 9238630, 17098360, 18477260, 28639753, 36954520, 57279506, 114559012, 143198765, 229118024, 286397530, 572795060, 1145590120]

約数ペア:

[(1, 1145590120), (2, 572795060), (4, 286397530), (5, 229118024), (8, 143198765), (10, 114559012), (20, 57279506), (31, 36954520), (40, 28639753), (62, 18477260), (67, 17098360), (124, 9238630), (134, 8549180), (155, 7390904), (248, 4619315), (268, 4274590), (310, 3695452), (335, 3419672), (536, 2137295), (620, 1847726), (670, 1709836), (1240, 923863), (1340, 854918), (2077, 551560), (2680, 427459), (4154, 275780), (8308, 137890), (10385, 110312), (13789, 83080), (16616, 68945), (20770, 55156), (27578, 41540)]