129243240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{51287}}^1$

素因数の和:51311

約数の個数: 96

約数和(自身を含む): 480055680

約数和(自身を除く): 350812440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 51287, 102574, 153861, 205148, 256435, 307722, 359009, 410296, 461583, 512870, 615444, 718018, 769305, 923166, 1025740, 1077027, 1230888, 1436036, 1538610, 1795045, 1846332, 2051480, 2154054, 2307915, 2872072, 3077220, 3231081, 3590090, 3692664, 4308108, 4615830, 5385135, 6154440, 6462162, 7180180, 8616216, 9231660, 10770270, 12924324, 14360360, 16155405, 18463320, 21540540, 25848648, 32310810, 43081080, 64621620, 129243240]

約数ペア:

[(1, 129243240), (2, 64621620), (3, 43081080), (4, 32310810), (5, 25848648), (6, 21540540), (7, 18463320), (8, 16155405), (9, 14360360), (10, 12924324), (12, 10770270), (14, 9231660), (15, 8616216), (18, 7180180), (20, 6462162), (21, 6154440), (24, 5385135), (28, 4615830), (30, 4308108), (35, 3692664), (36, 3590090), (40, 3231081), (42, 3077220), (45, 2872072), (56, 2307915), (60, 2154054), (63, 2051480), (70, 1846332), (72, 1795045), (84, 1538610), (90, 1436036), (105, 1230888), (120, 1077027), (126, 1025740), (140, 923166), (168, 769305), (180, 718018), (210, 615444), (252, 512870), (280, 461583), (315, 410296), (360, 359009), (420, 307722), (504, 256435), (630, 205148), (840, 153861), (1260, 102574), (2520, 51287)]