3998861280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2776987}}^1$

素因数の和:2777008

約数の個数: 72

約数和(自身を含む): 13646119032

約数和(自身を除く): 9647257752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2776987, 5553974, 8330961, 11107948, 13884935, 16661922, 22215896, 24992883, 27769870, 33323844, 41654805, 44431792, 49985766, 55539740, 66647688, 83309610, 88863584, 99971532, 111079480, 124964415, 133295376, 166619220, 199943064, 222158960, 249928830, 266590752, 333238440, 399886128, 444317920, 499857660, 666476880, 799772256, 999715320, 1332953760, 1999430640, 3998861280]

約数ペア:

[(1, 3998861280), (2, 1999430640), (3, 1332953760), (4, 999715320), (5, 799772256), (6, 666476880), (8, 499857660), (9, 444317920), (10, 399886128), (12, 333238440), (15, 266590752), (16, 249928830), (18, 222158960), (20, 199943064), (24, 166619220), (30, 133295376), (32, 124964415), (36, 111079480), (40, 99971532), (45, 88863584), (48, 83309610), (60, 66647688), (72, 55539740), (80, 49985766), (90, 44431792), (96, 41654805), (120, 33323844), (144, 27769870), (160, 24992883), (180, 22215896), (240, 16661922), (288, 13884935), (360, 11107948), (480, 8330961), (720, 5553974), (1440, 2776987)]