26851320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74587}}^1$

素因数の和:74604

約数の個数: 48

約数和(自身を含む): 87267960

約数和(自身を除く): 60416640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74587, 149174, 223761, 298348, 372935, 447522, 596696, 671283, 745870, 895044, 1118805, 1342566, 1491740, 1790088, 2237610, 2685132, 2983480, 3356415, 4475220, 5370264, 6712830, 8950440, 13425660, 26851320]

約数ペア:

[(1, 26851320), (2, 13425660), (3, 8950440), (4, 6712830), (5, 5370264), (6, 4475220), (8, 3356415), (9, 2983480), (10, 2685132), (12, 2237610), (15, 1790088), (18, 1491740), (20, 1342566), (24, 1118805), (30, 895044), (36, 745870), (40, 671283), (45, 596696), (60, 447522), (72, 372935), (90, 298348), (120, 223761), (180, 149174), (360, 74587)]