1297359180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61603}}^1$

素因数の和:61637

約数の個数: 120

約数和(自身を含む): 4383001392

約数和(自身を除く): 3085642212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 61603, 123206, 184809, 246412, 308015, 369618, 554427, 616030, 739236, 800839, 924045, 1108854, 1232060, 1601678, 1663281, 1848090, 2217708, 2402517, 2772135, 3203356, 3326562, 3696180, 4004195, 4805034, 4989843, 5544270, 6653124, 7207551, 8008390, 8316405, 9610068, 9979686, 11088540, 12012585, 14415102, 16016780, 16632810, 19959372, 21622653, 24025170, 24949215, 28830204, 33265620, 36037755, 43245306, 48050340, 49898430, 64867959, 72075510, 86490612, 99796860, 108113265, 129735918, 144151020, 216226530, 259471836, 324339795, 432453060, 648679590, 1297359180]

約数ペア:

[(1, 1297359180), (2, 648679590), (3, 432453060), (4, 324339795), (5, 259471836), (6, 216226530), (9, 144151020), (10, 129735918), (12, 108113265), (13, 99796860), (15, 86490612), (18, 72075510), (20, 64867959), (26, 49898430), (27, 48050340), (30, 43245306), (36, 36037755), (39, 33265620), (45, 28830204), (52, 24949215), (54, 24025170), (60, 21622653), (65, 19959372), (78, 16632810), (81, 16016780), (90, 14415102), (108, 12012585), (117, 11088540), (130, 9979686), (135, 9610068), (156, 8316405), (162, 8008390), (180, 7207551), (195, 6653124), (234, 5544270), (260, 4989843), (270, 4805034), (324, 4004195), (351, 3696180), (390, 3326562), (405, 3203356), (468, 2772135), (540, 2402517), (585, 2217708), (702, 1848090), (780, 1663281), (810, 1601678), (1053, 1232060), (1170, 1108854), (1404, 924045), (1620, 800839), (1755, 739236), (2106, 616030), (2340, 554427), (3510, 369618), (4212, 308015), (5265, 246412), (7020, 184809), (10530, 123206), (21060, 61603)]