154545840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71549}}^1$

素因数の和:71571

約数の個数: 80

約数和(自身を含む): 532332000

約数和(自身を除く): 377786160

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, 71549, 143098, 214647, 286196, 357745, 429294, 572392, 643941, 715490, 858588, 1073235, 1144784, 1287882, 1430980, 1717176, 1931823, 2146470, 2575764, 2861960, 3219705, 3434352, 3863646, 4292940, 5151528, 5723920, 6439410, 7727292, 8585880, 9659115, 10303056, 12878820, 15454584, 17171760, 19318230, 25757640, 30909168, 38636460, 51515280, 77272920, 154545840]

約数ペア:

[(1, 154545840), (2, 77272920), (3, 51515280), (4, 38636460), (5, 30909168), (6, 25757640), (8, 19318230), (9, 17171760), (10, 15454584), (12, 12878820), (15, 10303056), (16, 9659115), (18, 8585880), (20, 7727292), (24, 6439410), (27, 5723920), (30, 5151528), (36, 4292940), (40, 3863646), (45, 3434352), (48, 3219705), (54, 2861960), (60, 2575764), (72, 2146470), (80, 1931823), (90, 1717176), (108, 1430980), (120, 1287882), (135, 1144784), (144, 1073235), (180, 858588), (216, 715490), (240, 643941), (270, 572392), (360, 429294), (432, 357745), (540, 286196), (720, 214647), (1080, 143098), (2160, 71549)]