31575360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1112

約数の個数: 112

約数和(自身を含む): 103583232

約数和(自身を除く): 72007872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1061, 1240, 1488, 1860, 1984, 2122, 2480, 2976, 3183, 3720, 4244, 4960, 5305, 5952, 6366, 7440, 8488, 9920, 10610, 12732, 14880, 15915, 16976, 21220, 25464, 29760, 31830, 32891, 33952, 42440, 50928, 63660, 65782, 67904, 84880, 98673, 101856, 127320, 131564, 164455, 169760, 197346, 203712, 254640, 263128, 328910, 339520, 394692, 493365, 509280, 526256, 657820, 789384, 986730, 1018560, 1052512, 1315640, 1578768, 1973460, 2105024, 2631280, 3157536, 3946920, 5262560, 6315072, 7893840, 10525120, 15787680, 31575360]

約数ペア:

[(1, 31575360), (2, 15787680), (3, 10525120), (4, 7893840), (5, 6315072), (6, 5262560), (8, 3946920), (10, 3157536), (12, 2631280), (15, 2105024), (16, 1973460), (20, 1578768), (24, 1315640), (30, 1052512), (31, 1018560), (32, 986730), (40, 789384), (48, 657820), (60, 526256), (62, 509280), (64, 493365), (80, 394692), (93, 339520), (96, 328910), (120, 263128), (124, 254640), (155, 203712), (160, 197346), (186, 169760), (192, 164455), (240, 131564), (248, 127320), (310, 101856), (320, 98673), (372, 84880), (465, 67904), (480, 65782), (496, 63660), (620, 50928), (744, 42440), (930, 33952), (960, 32891), (992, 31830), (1061, 29760), (1240, 25464), (1488, 21220), (1860, 16976), (1984, 15915), (2122, 14880), (2480, 12732), (2976, 10610), (3183, 9920), (3720, 8488), (4244, 7440), (4960, 6366), (5305, 5952)]