1307670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2563050

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 479, 546, 910, 958, 1365, 1437, 2395, 2730, 2874, 3353, 4790, 6227, 6706, 7185, 10059, 12454, 14370, 16765, 18681, 20118, 31135, 33530, 37362, 43589, 50295, 62270, 87178, 93405, 100590, 130767, 186810, 217945, 261534, 435890, 653835, 1307670]

約数ペア:

[(1, 1307670), (2, 653835), (3, 435890), (5, 261534), (6, 217945), (7, 186810), (10, 130767), (13, 100590), (14, 93405), (15, 87178), (21, 62270), (26, 50295), (30, 43589), (35, 37362), (39, 33530), (42, 31135), (65, 20118), (70, 18681), (78, 16765), (91, 14370), (105, 12454), (130, 10059), (182, 7185), (195, 6706), (210, 6227), (273, 4790), (390, 3353), (455, 2874), (479, 2730), (546, 2395), (910, 1437), (958, 1365)]