3731280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2221}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 13225344

約数和(自身を除く): 9494064

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, 2221, 4442, 6663, 8884, 11105, 13326, 15547, 17768, 22210, 26652, 31094, 33315, 35536, 44420, 46641, 53304, 62188, 66630, 77735, 88840, 93282, 106608, 124376, 133260, 155470, 177680, 186564, 233205, 248752, 266520, 310940, 373128, 466410, 533040, 621880, 746256, 932820, 1243760, 1865640, 3731280]

約数ペア:

[(1, 3731280), (2, 1865640), (3, 1243760), (4, 932820), (5, 746256), (6, 621880), (7, 533040), (8, 466410), (10, 373128), (12, 310940), (14, 266520), (15, 248752), (16, 233205), (20, 186564), (21, 177680), (24, 155470), (28, 133260), (30, 124376), (35, 106608), (40, 93282), (42, 88840), (48, 77735), (56, 66630), (60, 62188), (70, 53304), (80, 46641), (84, 44420), (105, 35536), (112, 33315), (120, 31094), (140, 26652), (168, 22210), (210, 17768), (240, 15547), (280, 13326), (336, 11105), (420, 8884), (560, 6663), (840, 4442), (1680, 2221)]