1439490080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1285259}}^1$

素因数の和:1285281

約数の個数: 48

約数和(自身を含む): 3886626240

約数和(自身を除く): 2447136160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1285259, 2570518, 5141036, 6426295, 8996813, 10282072, 12852590, 17993626, 20564144, 25705180, 35987252, 41128288, 44984065, 51410360, 71974504, 89968130, 102820720, 143949008, 179936260, 205641440, 287898016, 359872520, 719745040, 1439490080]

約数ペア:

[(1, 1439490080), (2, 719745040), (4, 359872520), (5, 287898016), (7, 205641440), (8, 179936260), (10, 143949008), (14, 102820720), (16, 89968130), (20, 71974504), (28, 51410360), (32, 44984065), (35, 41128288), (40, 35987252), (56, 25705180), (70, 20564144), (80, 17993626), (112, 12852590), (140, 10282072), (160, 8996813), (224, 6426295), (280, 5141036), (560, 2570518), (1120, 1285259)]