189814320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87877}}^1$

素因数の和:87899

約数の個数: 80

約数和(自身を含む): 653812320

約数和(自身を除く): 463998000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 87877, 175754, 263631, 351508, 439385, 527262, 703016, 790893, 878770, 1054524, 1318155, 1406032, 1581786, 1757540, 2109048, 2372679, 2636310, 3163572, 3515080, 3954465, 4218096, 4745358, 5272620, 6327144, 7030160, 7908930, 9490716, 10545240, 11863395, 12654288, 15817860, 18981432, 21090480, 23726790, 31635720, 37962864, 47453580, 63271440, 94907160, 189814320]

約数ペア:

[(1, 189814320), (2, 94907160), (3, 63271440), (4, 47453580), (5, 37962864), (6, 31635720), (8, 23726790), (9, 21090480), (10, 18981432), (12, 15817860), (15, 12654288), (16, 11863395), (18, 10545240), (20, 9490716), (24, 7908930), (27, 7030160), (30, 6327144), (36, 5272620), (40, 4745358), (45, 4218096), (48, 3954465), (54, 3515080), (60, 3163572), (72, 2636310), (80, 2372679), (90, 2109048), (108, 1757540), (120, 1581786), (135, 1406032), (144, 1318155), (180, 1054524), (216, 878770), (240, 790893), (270, 703016), (360, 527262), (432, 439385), (540, 351508), (720, 263631), (1080, 175754), (2160, 87877)]