13123080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 45360000

約数和(自身を除く): 32236920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 419, 435, 522, 540, 580, 696, 783, 838, 870, 1044, 1080, 1160, 1257, 1305, 1566, 1676, 1740, 2088, 2095, 2514, 2610, 3132, 3352, 3480, 3771, 3915, 4190, 5028, 5220, 6264, 6285, 7542, 7830, 8380, 10056, 10440, 11313, 12151, 12570, 15084, 15660, 16760, 18855, 22626, 24302, 25140, 30168, 31320, 36453, 37710, 45252, 48604, 50280, 56565, 60755, 72906, 75420, 90504, 97208, 109359, 113130, 121510, 145812, 150840, 182265, 218718, 226260, 243020, 291624, 328077, 364530, 437436, 452520, 486040, 546795, 656154, 729060, 874872, 1093590, 1312308, 1458120, 1640385, 2187180, 2624616, 3280770, 4374360, 6561540, 13123080]

約数ペア:

[(1, 13123080), (2, 6561540), (3, 4374360), (4, 3280770), (5, 2624616), (6, 2187180), (8, 1640385), (9, 1458120), (10, 1312308), (12, 1093590), (15, 874872), (18, 729060), (20, 656154), (24, 546795), (27, 486040), (29, 452520), (30, 437436), (36, 364530), (40, 328077), (45, 291624), (54, 243020), (58, 226260), (60, 218718), (72, 182265), (87, 150840), (90, 145812), (108, 121510), (116, 113130), (120, 109359), (135, 97208), (145, 90504), (174, 75420), (180, 72906), (216, 60755), (232, 56565), (261, 50280), (270, 48604), (290, 45252), (348, 37710), (360, 36453), (419, 31320), (435, 30168), (522, 25140), (540, 24302), (580, 22626), (696, 18855), (783, 16760), (838, 15660), (870, 15084), (1044, 12570), (1080, 12151), (1160, 11313), (1257, 10440), (1305, 10056), (1566, 8380), (1676, 7830), (1740, 7542), (2088, 6285), (2095, 6264), (2514, 5220), (2610, 5028), (3132, 4190), (3352, 3915), (3480, 3771)]