16627680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1283}}^1$

素因数の和:1310

約数の個数: 120

約数和(自身を含む): 58727592

約数和(自身を除く): 42099912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1283, 1296, 1440, 1620, 2160, 2566, 2592, 3240, 3849, 4320, 5132, 6415, 6480, 7698, 10264, 11547, 12830, 12960, 15396, 19245, 20528, 23094, 25660, 30792, 34641, 38490, 41056, 46188, 51320, 57735, 61584, 69282, 76980, 92376, 102640, 103923, 115470, 123168, 138564, 153960, 173205, 184752, 205280, 207846, 230940, 277128, 307920, 346410, 369504, 415692, 461880, 519615, 554256, 615840, 692820, 831384, 923760, 1039230, 1108512, 1385640, 1662768, 1847520, 2078460, 2771280, 3325536, 4156920, 5542560, 8313840, 16627680]

約数ペア:

[(1, 16627680), (2, 8313840), (3, 5542560), (4, 4156920), (5, 3325536), (6, 2771280), (8, 2078460), (9, 1847520), (10, 1662768), (12, 1385640), (15, 1108512), (16, 1039230), (18, 923760), (20, 831384), (24, 692820), (27, 615840), (30, 554256), (32, 519615), (36, 461880), (40, 415692), (45, 369504), (48, 346410), (54, 307920), (60, 277128), (72, 230940), (80, 207846), (81, 205280), (90, 184752), (96, 173205), (108, 153960), (120, 138564), (135, 123168), (144, 115470), (160, 103923), (162, 102640), (180, 92376), (216, 76980), (240, 69282), (270, 61584), (288, 57735), (324, 51320), (360, 46188), (405, 41056), (432, 38490), (480, 34641), (540, 30792), (648, 25660), (720, 23094), (810, 20528), (864, 19245), (1080, 15396), (1283, 12960), (1296, 12830), (1440, 11547), (1620, 10264), (2160, 7698), (2566, 6480), (2592, 6415), (3240, 5132), (3849, 4320)]