126408780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3529}}^1$

素因数の和:3743

約数の個数: 72

約数和(自身を含む): 385476000

約数和(自身を除く): 259067220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3529, 3582, 3980, 5970, 7058, 7164, 8955, 10587, 11940, 14116, 17645, 17910, 21174, 31761, 35290, 35820, 42348, 52935, 63522, 70580, 105870, 127044, 158805, 211740, 317610, 635220, 702271, 1404542, 2106813, 2809084, 3511355, 4213626, 6320439, 7022710, 8427252, 10534065, 12640878, 14045420, 21068130, 25281756, 31602195, 42136260, 63204390, 126408780]

約数ペア:

[(1, 126408780), (2, 63204390), (3, 42136260), (4, 31602195), (5, 25281756), (6, 21068130), (9, 14045420), (10, 12640878), (12, 10534065), (15, 8427252), (18, 7022710), (20, 6320439), (30, 4213626), (36, 3511355), (45, 2809084), (60, 2106813), (90, 1404542), (180, 702271), (199, 635220), (398, 317610), (597, 211740), (796, 158805), (995, 127044), (1194, 105870), (1791, 70580), (1990, 63522), (2388, 52935), (2985, 42348), (3529, 35820), (3582, 35290), (3980, 31761), (5970, 21174), (7058, 17910), (7164, 17645), (8955, 14116), (10587, 11940)]