138477720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19559}}^1$

素因数の和:19632

約数の個数: 64

約数和(自身を含む): 422496000

約数和(自身を除く): 284018280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 19559, 39118, 58677, 78236, 97795, 117354, 156472, 195590, 234708, 293385, 391180, 469416, 586770, 782360, 1153981, 1173540, 2307962, 2347080, 3461943, 4615924, 5769905, 6923886, 9231848, 11539810, 13847772, 17309715, 23079620, 27695544, 34619430, 46159240, 69238860, 138477720]

約数ペア:

[(1, 138477720), (2, 69238860), (3, 46159240), (4, 34619430), (5, 27695544), (6, 23079620), (8, 17309715), (10, 13847772), (12, 11539810), (15, 9231848), (20, 6923886), (24, 5769905), (30, 4615924), (40, 3461943), (59, 2347080), (60, 2307962), (118, 1173540), (120, 1153981), (177, 782360), (236, 586770), (295, 469416), (354, 391180), (472, 293385), (590, 234708), (708, 195590), (885, 156472), (1180, 117354), (1416, 97795), (1770, 78236), (2360, 58677), (3540, 39118), (7080, 19559)]