3896291280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2319221}}^1$

素因数の和:2319244

約数の個数: 80

約数和(自身を含む): 13804009344

約数和(自身を除く): 9907718064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2319221, 4638442, 6957663, 9276884, 11596105, 13915326, 16234547, 18553768, 23192210, 27830652, 32469094, 34788315, 37107536, 46384420, 48703641, 55661304, 64938188, 69576630, 81172735, 92768840, 97407282, 111322608, 129876376, 139153260, 162345470, 185537680, 194814564, 243518205, 259752752, 278306520, 324690940, 389629128, 487036410, 556613040, 649381880, 779258256, 974072820, 1298763760, 1948145640, 3896291280]

約数ペア:

[(1, 3896291280), (2, 1948145640), (3, 1298763760), (4, 974072820), (5, 779258256), (6, 649381880), (7, 556613040), (8, 487036410), (10, 389629128), (12, 324690940), (14, 278306520), (15, 259752752), (16, 243518205), (20, 194814564), (21, 185537680), (24, 162345470), (28, 139153260), (30, 129876376), (35, 111322608), (40, 97407282), (42, 92768840), (48, 81172735), (56, 69576630), (60, 64938188), (70, 55661304), (80, 48703641), (84, 46384420), (105, 37107536), (112, 34788315), (120, 32469094), (140, 27830652), (168, 23192210), (210, 18553768), (240, 16234547), (280, 13915326), (336, 11596105), (420, 9276884), (560, 6957663), (840, 4638442), (1680, 2319221)]