74411280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103349}}^1$

素因数の和:103368

約数の個数: 60

約数和(自身を含む): 249900300

約数和(自身を除く): 175489020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103349, 206698, 310047, 413396, 516745, 620094, 826792, 930141, 1033490, 1240188, 1550235, 1653584, 1860282, 2066980, 2480376, 3100470, 3720564, 4133960, 4650705, 4960752, 6200940, 7441128, 8267920, 9301410, 12401880, 14882256, 18602820, 24803760, 37205640, 74411280]

約数ペア:

[(1, 74411280), (2, 37205640), (3, 24803760), (4, 18602820), (5, 14882256), (6, 12401880), (8, 9301410), (9, 8267920), (10, 7441128), (12, 6200940), (15, 4960752), (16, 4650705), (18, 4133960), (20, 3720564), (24, 3100470), (30, 2480376), (36, 2066980), (40, 1860282), (45, 1653584), (48, 1550235), (60, 1240188), (72, 1033490), (80, 930141), (90, 826792), (120, 620094), (144, 516745), (180, 413396), (240, 310047), (360, 206698), (720, 103349)]