7893840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 25284096

約数和(自身を除く): 17390256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1061, 1240, 1488, 1860, 2122, 2480, 3183, 3720, 4244, 5305, 6366, 7440, 8488, 10610, 12732, 15915, 16976, 21220, 25464, 31830, 32891, 42440, 50928, 63660, 65782, 84880, 98673, 127320, 131564, 164455, 197346, 254640, 263128, 328910, 394692, 493365, 526256, 657820, 789384, 986730, 1315640, 1578768, 1973460, 2631280, 3946920, 7893840]

約数ペア:

[(1, 7893840), (2, 3946920), (3, 2631280), (4, 1973460), (5, 1578768), (6, 1315640), (8, 986730), (10, 789384), (12, 657820), (15, 526256), (16, 493365), (20, 394692), (24, 328910), (30, 263128), (31, 254640), (40, 197346), (48, 164455), (60, 131564), (62, 127320), (80, 98673), (93, 84880), (120, 65782), (124, 63660), (155, 50928), (186, 42440), (240, 32891), (248, 31830), (310, 25464), (372, 21220), (465, 16976), (496, 15915), (620, 12732), (744, 10610), (930, 8488), (1061, 7440), (1240, 6366), (1488, 5305), (1860, 4244), (2122, 3720), (2480, 3183)]