72075540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 209817216

約数和(自身を除く): 137741676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 83, 123, 164, 166, 205, 246, 249, 332, 353, 410, 415, 492, 498, 615, 706, 820, 830, 996, 1059, 1230, 1245, 1412, 1660, 1765, 2118, 2460, 2490, 3403, 3530, 4236, 4980, 5295, 6806, 7060, 10209, 10590, 13612, 14473, 17015, 20418, 21180, 28946, 29299, 34030, 40836, 43419, 51045, 57892, 58598, 68060, 72365, 86838, 87897, 102090, 117196, 144730, 146495, 173676, 175794, 204180, 217095, 289460, 292990, 351588, 434190, 439485, 585980, 868380, 878970, 1201259, 1757940, 2402518, 3603777, 4805036, 6006295, 7207554, 12012590, 14415108, 18018885, 24025180, 36037770, 72075540]

約数ペア:

[(1, 72075540), (2, 36037770), (3, 24025180), (4, 18018885), (5, 14415108), (6, 12012590), (10, 7207554), (12, 6006295), (15, 4805036), (20, 3603777), (30, 2402518), (41, 1757940), (60, 1201259), (82, 878970), (83, 868380), (123, 585980), (164, 439485), (166, 434190), (205, 351588), (246, 292990), (249, 289460), (332, 217095), (353, 204180), (410, 175794), (415, 173676), (492, 146495), (498, 144730), (615, 117196), (706, 102090), (820, 87897), (830, 86838), (996, 72365), (1059, 68060), (1230, 58598), (1245, 57892), (1412, 51045), (1660, 43419), (1765, 40836), (2118, 34030), (2460, 29299), (2490, 28946), (3403, 21180), (3530, 20418), (4236, 17015), (4980, 14473), (5295, 13612), (6806, 10590), (7060, 10209)]