79911960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11287}}^1$

素因数の和:11360

約数の個数: 64

約数和(自身を含む): 243820800

約数和(自身を除く): 163908840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 11287, 22574, 33861, 45148, 56435, 67722, 90296, 112870, 135444, 169305, 225740, 270888, 338610, 451480, 665933, 677220, 1331866, 1354440, 1997799, 2663732, 3329665, 3995598, 5327464, 6659330, 7991196, 9988995, 13318660, 15982392, 19977990, 26637320, 39955980, 79911960]

約数ペア:

[(1, 79911960), (2, 39955980), (3, 26637320), (4, 19977990), (5, 15982392), (6, 13318660), (8, 9988995), (10, 7991196), (12, 6659330), (15, 5327464), (20, 3995598), (24, 3329665), (30, 2663732), (40, 1997799), (59, 1354440), (60, 1331866), (118, 677220), (120, 665933), (177, 451480), (236, 338610), (295, 270888), (354, 225740), (472, 169305), (590, 135444), (708, 112870), (885, 90296), (1180, 67722), (1416, 56435), (1770, 45148), (2360, 33861), (3540, 22574), (7080, 11287)]