121746420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4937}}^1$

素因数の和:5089

約数の個数: 72

約数和(自身を含む): 372068424

約数和(自身を除く): 250322004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 4937, 6165, 8220, 9874, 12330, 14811, 19748, 24660, 24685, 29622, 44433, 49370, 59244, 74055, 88866, 98740, 148110, 177732, 222165, 296220, 444330, 676369, 888660, 1352738, 2029107, 2705476, 3381845, 4058214, 6087321, 6763690, 8116428, 10145535, 12174642, 13527380, 20291070, 24349284, 30436605, 40582140, 60873210, 121746420]

約数ペア:

[(1, 121746420), (2, 60873210), (3, 40582140), (4, 30436605), (5, 24349284), (6, 20291070), (9, 13527380), (10, 12174642), (12, 10145535), (15, 8116428), (18, 6763690), (20, 6087321), (30, 4058214), (36, 3381845), (45, 2705476), (60, 2029107), (90, 1352738), (137, 888660), (180, 676369), (274, 444330), (411, 296220), (548, 222165), (685, 177732), (822, 148110), (1233, 98740), (1370, 88866), (1644, 74055), (2055, 59244), (2466, 49370), (2740, 44433), (4110, 29622), (4932, 24685), (4937, 24660), (6165, 19748), (8220, 14811), (9874, 12330)]