8315460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 27518400

約数和(自身を除く): 19202940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 59, 60, 81, 87, 90, 108, 116, 118, 135, 145, 162, 174, 177, 180, 236, 243, 261, 270, 290, 295, 324, 348, 354, 405, 435, 486, 522, 531, 540, 580, 590, 708, 783, 810, 870, 885, 972, 1044, 1062, 1180, 1215, 1305, 1566, 1593, 1620, 1711, 1740, 1770, 2124, 2349, 2430, 2610, 2655, 3132, 3186, 3422, 3540, 3915, 4698, 4779, 4860, 5133, 5220, 5310, 6372, 6844, 7047, 7830, 7965, 8555, 9396, 9558, 10266, 10620, 11745, 14094, 14337, 15399, 15660, 15930, 17110, 19116, 20532, 23490, 23895, 25665, 28188, 28674, 30798, 31860, 34220, 35235, 46197, 46980, 47790, 51330, 57348, 61596, 70470, 71685, 76995, 92394, 95580, 102660, 138591, 140940, 143370, 153990, 184788, 230985, 277182, 286740, 307980, 415773, 461970, 554364, 692955, 831546, 923940, 1385910, 1663092, 2078865, 2771820, 4157730, 8315460]

約数ペア:

[(1, 8315460), (2, 4157730), (3, 2771820), (4, 2078865), (5, 1663092), (6, 1385910), (9, 923940), (10, 831546), (12, 692955), (15, 554364), (18, 461970), (20, 415773), (27, 307980), (29, 286740), (30, 277182), (36, 230985), (45, 184788), (54, 153990), (58, 143370), (59, 140940), (60, 138591), (81, 102660), (87, 95580), (90, 92394), (108, 76995), (116, 71685), (118, 70470), (135, 61596), (145, 57348), (162, 51330), (174, 47790), (177, 46980), (180, 46197), (236, 35235), (243, 34220), (261, 31860), (270, 30798), (290, 28674), (295, 28188), (324, 25665), (348, 23895), (354, 23490), (405, 20532), (435, 19116), (486, 17110), (522, 15930), (531, 15660), (540, 15399), (580, 14337), (590, 14094), (708, 11745), (783, 10620), (810, 10266), (870, 9558), (885, 9396), (972, 8555), (1044, 7965), (1062, 7830), (1180, 7047), (1215, 6844), (1305, 6372), (1566, 5310), (1593, 5220), (1620, 5133), (1711, 4860), (1740, 4779), (1770, 4698), (2124, 3915), (2349, 3540), (2430, 3422), (2610, 3186), (2655, 3132)]