291264660

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{6659}}^1$

素因数の和:6689

約数の個数: 96

約数和(自身を含む): 917481600

約数和(自身を除く): 626216940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 6659, 7290, 8748, 10935, 13318, 14580, 19977, 21870, 26636, 33295, 39954, 43740, 59931, 66590, 79908, 99885, 119862, 133180, 179793, 199770, 239724, 299655, 359586, 399540, 539379, 599310, 719172, 898965, 1078758, 1198620, 1618137, 1797930, 2157516, 2696895, 3236274, 3595860, 4854411, 5393790, 6472548, 8090685, 9708822, 10787580, 14563233, 16181370, 19417644, 24272055, 29126466, 32362740, 48544110, 58252932, 72816165, 97088220, 145632330, 291264660]

約数ペア:

[(1, 291264660), (2, 145632330), (3, 97088220), (4, 72816165), (5, 58252932), (6, 48544110), (9, 32362740), (10, 29126466), (12, 24272055), (15, 19417644), (18, 16181370), (20, 14563233), (27, 10787580), (30, 9708822), (36, 8090685), (45, 6472548), (54, 5393790), (60, 4854411), (81, 3595860), (90, 3236274), (108, 2696895), (135, 2157516), (162, 1797930), (180, 1618137), (243, 1198620), (270, 1078758), (324, 898965), (405, 719172), (486, 599310), (540, 539379), (729, 399540), (810, 359586), (972, 299655), (1215, 239724), (1458, 199770), (1620, 179793), (2187, 133180), (2430, 119862), (2916, 99885), (3645, 79908), (4374, 66590), (4860, 59931), (6659, 43740), (7290, 39954), (8748, 33295), (10935, 26636), (13318, 21870), (14580, 19977)]