12449700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 42536340

約数和(自身を除く): 30086640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 53, 54, 58, 60, 75, 81, 87, 90, 100, 106, 108, 116, 135, 145, 150, 159, 162, 174, 180, 212, 225, 261, 265, 270, 290, 300, 318, 324, 348, 405, 435, 450, 477, 522, 530, 540, 580, 636, 675, 725, 783, 795, 810, 870, 900, 954, 1044, 1060, 1305, 1325, 1350, 1431, 1450, 1537, 1566, 1590, 1620, 1740, 1908, 2025, 2175, 2349, 2385, 2610, 2650, 2700, 2862, 2900, 3074, 3132, 3180, 3915, 3975, 4050, 4293, 4350, 4611, 4698, 4770, 5220, 5300, 5724, 6148, 6525, 7155, 7685, 7830, 7950, 8100, 8586, 8700, 9222, 9396, 9540, 11745, 11925, 13050, 13833, 14310, 15370, 15660, 15900, 17172, 18444, 19575, 21465, 23055, 23490, 23850, 26100, 27666, 28620, 30740, 35775, 38425, 39150, 41499, 42930, 46110, 46980, 47700, 55332, 58725, 69165, 71550, 76850, 78300, 82998, 85860, 92220, 107325, 115275, 117450, 124497, 138330, 143100, 153700, 165996, 207495, 214650, 230550, 234900, 248994, 276660, 345825, 414990, 429300, 461100, 497988, 622485, 691650, 829980, 1037475, 1244970, 1383300, 2074950, 2489940, 3112425, 4149900, 6224850, 12449700]

約数ペア:

[(1, 12449700), (2, 6224850), (3, 4149900), (4, 3112425), (5, 2489940), (6, 2074950), (9, 1383300), (10, 1244970), (12, 1037475), (15, 829980), (18, 691650), (20, 622485), (25, 497988), (27, 461100), (29, 429300), (30, 414990), (36, 345825), (45, 276660), (50, 248994), (53, 234900), (54, 230550), (58, 214650), (60, 207495), (75, 165996), (81, 153700), (87, 143100), (90, 138330), (100, 124497), (106, 117450), (108, 115275), (116, 107325), (135, 92220), (145, 85860), (150, 82998), (159, 78300), (162, 76850), (174, 71550), (180, 69165), (212, 58725), (225, 55332), (261, 47700), (265, 46980), (270, 46110), (290, 42930), (300, 41499), (318, 39150), (324, 38425), (348, 35775), (405, 30740), (435, 28620), (450, 27666), (477, 26100), (522, 23850), (530, 23490), (540, 23055), (580, 21465), (636, 19575), (675, 18444), (725, 17172), (783, 15900), (795, 15660), (810, 15370), (870, 14310), (900, 13833), (954, 13050), (1044, 11925), (1060, 11745), (1305, 9540), (1325, 9396), (1350, 9222), (1431, 8700), (1450, 8586), (1537, 8100), (1566, 7950), (1590, 7830), (1620, 7685), (1740, 7155), (1908, 6525), (2025, 6148), (2175, 5724), (2349, 5300), (2385, 5220), (2610, 4770), (2650, 4698), (2700, 4611), (2862, 4350), (2900, 4293), (3074, 4050), (3132, 3975), (3180, 3915)]