86490240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 278925120

約数和(自身を除く): 192434880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 421, 428, 480, 535, 640, 642, 842, 856, 960, 1070, 1263, 1284, 1605, 1684, 1712, 1920, 2105, 2140, 2526, 2568, 3210, 3368, 3424, 4210, 4280, 5052, 5136, 6315, 6420, 6736, 6848, 8420, 8560, 10104, 10272, 12630, 12840, 13472, 13696, 16840, 17120, 20208, 20544, 25260, 25680, 26944, 33680, 34240, 40416, 41088, 45047, 50520, 51360, 53888, 67360, 68480, 80832, 90094, 101040, 102720, 134720, 135141, 161664, 180188, 202080, 205440, 225235, 269440, 270282, 360376, 404160, 450470, 540564, 675705, 720752, 808320, 900940, 1081128, 1351410, 1441504, 1801880, 2162256, 2702820, 2883008, 3603760, 4324512, 5405640, 5766016, 7207520, 8649024, 10811280, 14415040, 17298048, 21622560, 28830080, 43245120, 86490240]

約数ペア:

[(1, 86490240), (2, 43245120), (3, 28830080), (4, 21622560), (5, 17298048), (6, 14415040), (8, 10811280), (10, 8649024), (12, 7207520), (15, 5766016), (16, 5405640), (20, 4324512), (24, 3603760), (30, 2883008), (32, 2702820), (40, 2162256), (48, 1801880), (60, 1441504), (64, 1351410), (80, 1081128), (96, 900940), (107, 808320), (120, 720752), (128, 675705), (160, 540564), (192, 450470), (214, 404160), (240, 360376), (320, 270282), (321, 269440), (384, 225235), (421, 205440), (428, 202080), (480, 180188), (535, 161664), (640, 135141), (642, 134720), (842, 102720), (856, 101040), (960, 90094), (1070, 80832), (1263, 68480), (1284, 67360), (1605, 53888), (1684, 51360), (1712, 50520), (1920, 45047), (2105, 41088), (2140, 40416), (2526, 34240), (2568, 33680), (3210, 26944), (3368, 25680), (3424, 25260), (4210, 20544), (4280, 20208), (5052, 17120), (5136, 16840), (6315, 13696), (6420, 13472), (6736, 12840), (6848, 12630), (8420, 10272), (8560, 10104)]