347240880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{68897}}^1$

素因数の和:68923

約数の個数: 120

約数和(自身を含む): 1332762912

約数和(自身を除く): 985522032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 68897, 137794, 206691, 275588, 344485, 413382, 482279, 551176, 620073, 688970, 826764, 964558, 1033455, 1102352, 1240146, 1377940, 1446837, 1653528, 1929116, 2066910, 2411395, 2480292, 2755880, 2893674, 3100365, 3307056, 3858232, 4133820, 4340511, 4822790, 4960584, 5511760, 5787348, 6200730, 7234185, 7716464, 8267640, 8681022, 9645580, 9921168, 11574696, 12401460, 14468370, 16535280, 17362044, 19291160, 21702555, 23149392, 24802920, 28936740, 34724088, 38582320, 43405110, 49605840, 57873480, 69448176, 86810220, 115746960, 173620440, 347240880]

約数ペア:

[(1, 347240880), (2, 173620440), (3, 115746960), (4, 86810220), (5, 69448176), (6, 57873480), (7, 49605840), (8, 43405110), (9, 38582320), (10, 34724088), (12, 28936740), (14, 24802920), (15, 23149392), (16, 21702555), (18, 19291160), (20, 17362044), (21, 16535280), (24, 14468370), (28, 12401460), (30, 11574696), (35, 9921168), (36, 9645580), (40, 8681022), (42, 8267640), (45, 7716464), (48, 7234185), (56, 6200730), (60, 5787348), (63, 5511760), (70, 4960584), (72, 4822790), (80, 4340511), (84, 4133820), (90, 3858232), (105, 3307056), (112, 3100365), (120, 2893674), (126, 2755880), (140, 2480292), (144, 2411395), (168, 2066910), (180, 1929116), (210, 1653528), (240, 1446837), (252, 1377940), (280, 1240146), (315, 1102352), (336, 1033455), (360, 964558), (420, 826764), (504, 688970), (560, 620073), (630, 551176), (720, 482279), (840, 413382), (1008, 344485), (1260, 275588), (1680, 206691), (2520, 137794), (5040, 68897)]