12872520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 45084600

約数和(自身を除く): 32212080

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, 81, 87, 90, 108, 116, 120, 135, 137, 145, 162, 174, 180, 216, 232, 261, 270, 274, 290, 324, 348, 360, 405, 411, 435, 522, 540, 548, 580, 648, 685, 696, 783, 810, 822, 870, 1044, 1080, 1096, 1160, 1233, 1305, 1370, 1566, 1620, 1644, 1740, 2055, 2088, 2349, 2466, 2610, 2740, 3132, 3240, 3288, 3480, 3699, 3915, 3973, 4110, 4698, 4932, 5220, 5480, 6165, 6264, 7398, 7830, 7946, 8220, 9396, 9864, 10440, 11097, 11745, 11919, 12330, 14796, 15660, 15892, 16440, 18495, 18792, 19865, 22194, 23490, 23838, 24660, 29592, 31320, 31784, 35757, 36990, 39730, 44388, 46980, 47676, 49320, 55485, 59595, 71514, 73980, 79460, 88776, 93960, 95352, 107271, 110970, 119190, 143028, 147960, 158920, 178785, 214542, 221940, 238380, 286056, 321813, 357570, 429084, 443880, 476760, 536355, 643626, 715140, 858168, 1072710, 1287252, 1430280, 1609065, 2145420, 2574504, 3218130, 4290840, 6436260, 12872520]

約数ペア:

[(1, 12872520), (2, 6436260), (3, 4290840), (4, 3218130), (5, 2574504), (6, 2145420), (8, 1609065), (9, 1430280), (10, 1287252), (12, 1072710), (15, 858168), (18, 715140), (20, 643626), (24, 536355), (27, 476760), (29, 443880), (30, 429084), (36, 357570), (40, 321813), (45, 286056), (54, 238380), (58, 221940), (60, 214542), (72, 178785), (81, 158920), (87, 147960), (90, 143028), (108, 119190), (116, 110970), (120, 107271), (135, 95352), (137, 93960), (145, 88776), (162, 79460), (174, 73980), (180, 71514), (216, 59595), (232, 55485), (261, 49320), (270, 47676), (274, 46980), (290, 44388), (324, 39730), (348, 36990), (360, 35757), (405, 31784), (411, 31320), (435, 29592), (522, 24660), (540, 23838), (548, 23490), (580, 22194), (648, 19865), (685, 18792), (696, 18495), (783, 16440), (810, 15892), (822, 15660), (870, 14796), (1044, 12330), (1080, 11919), (1096, 11745), (1160, 11097), (1233, 10440), (1305, 9864), (1370, 9396), (1566, 8220), (1620, 7946), (1644, 7830), (1740, 7398), (2055, 6264), (2088, 6165), (2349, 5480), (2466, 5220), (2610, 4932), (2740, 4698), (3132, 4110), (3240, 3973), (3288, 3915), (3480, 3699)]