69409980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7561}}^1$

素因数の和:7596

約数の個数: 96

約数和(自身を含む): 228674880

約数和(自身を除く): 159264900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 7561, 9180, 15122, 22683, 30244, 37805, 45366, 68049, 75610, 90732, 113415, 128537, 136098, 151220, 204147, 226830, 257074, 272196, 340245, 385611, 408294, 453660, 514148, 642685, 680490, 771222, 816588, 1020735, 1156833, 1285370, 1360980, 1542444, 1928055, 2041470, 2313666, 2570740, 3470499, 3856110, 4082940, 4627332, 5784165, 6940998, 7712220, 11568330, 13881996, 17352495, 23136660, 34704990, 69409980]

約数ペア:

[(1, 69409980), (2, 34704990), (3, 23136660), (4, 17352495), (5, 13881996), (6, 11568330), (9, 7712220), (10, 6940998), (12, 5784165), (15, 4627332), (17, 4082940), (18, 3856110), (20, 3470499), (27, 2570740), (30, 2313666), (34, 2041470), (36, 1928055), (45, 1542444), (51, 1360980), (54, 1285370), (60, 1156833), (68, 1020735), (85, 816588), (90, 771222), (102, 680490), (108, 642685), (135, 514148), (153, 453660), (170, 408294), (180, 385611), (204, 340245), (255, 272196), (270, 257074), (306, 226830), (340, 204147), (459, 151220), (510, 136098), (540, 128537), (612, 113415), (765, 90732), (918, 75610), (1020, 68049), (1530, 45366), (1836, 37805), (2295, 30244), (3060, 22683), (4590, 15122), (7561, 9180)]