689341320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12043}}^1$

素因数の和:12116

約数の個数: 128

約数和(自身を含む): 2341353600

約数和(自身を除く): 1652012280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 12043, 14310, 19080, 24086, 28620, 36129, 48172, 57240, 60215, 72258, 96344, 108387, 120430, 144516, 180645, 216774, 240860, 289032, 325161, 361290, 433548, 481720, 541935, 638279, 650322, 722580, 867096, 1083870, 1276558, 1300644, 1445160, 1625805, 1914837, 2167740, 2553116, 2601288, 3191395, 3251610, 3829674, 4335480, 5106232, 5744511, 6382790, 6503220, 7659348, 9574185, 11489022, 12765580, 13006440, 15318696, 17233533, 19148370, 22978044, 25531160, 28722555, 34467066, 38296740, 45956088, 57445110, 68934132, 76593480, 86167665, 114890220, 137868264, 172335330, 229780440, 344670660, 689341320]

約数ペア:

[(1, 689341320), (2, 344670660), (3, 229780440), (4, 172335330), (5, 137868264), (6, 114890220), (8, 86167665), (9, 76593480), (10, 68934132), (12, 57445110), (15, 45956088), (18, 38296740), (20, 34467066), (24, 28722555), (27, 25531160), (30, 22978044), (36, 19148370), (40, 17233533), (45, 15318696), (53, 13006440), (54, 12765580), (60, 11489022), (72, 9574185), (90, 7659348), (106, 6503220), (108, 6382790), (120, 5744511), (135, 5106232), (159, 4335480), (180, 3829674), (212, 3251610), (216, 3191395), (265, 2601288), (270, 2553116), (318, 2167740), (360, 1914837), (424, 1625805), (477, 1445160), (530, 1300644), (540, 1276558), (636, 1083870), (795, 867096), (954, 722580), (1060, 650322), (1080, 638279), (1272, 541935), (1431, 481720), (1590, 433548), (1908, 361290), (2120, 325161), (2385, 289032), (2862, 240860), (3180, 216774), (3816, 180645), (4770, 144516), (5724, 120430), (6360, 108387), (7155, 96344), (9540, 72258), (11448, 60215), (12043, 57240), (14310, 48172), (19080, 36129), (24086, 28620)]