288324120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{343243}}^1$

素因数の和:343264

約数の個数: 64

約数和(自身を含む): 988542720

約数和(自身を除く): 700218600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 343243, 686486, 1029729, 1372972, 1716215, 2059458, 2402701, 2745944, 3432430, 4118916, 4805402, 5148645, 6864860, 7208103, 8237832, 9610804, 10297290, 12013505, 13729720, 14416206, 19221608, 20594580, 24027010, 28832412, 36040515, 41189160, 48054020, 57664824, 72081030, 96108040, 144162060, 288324120]

約数ペア:

[(1, 288324120), (2, 144162060), (3, 96108040), (4, 72081030), (5, 57664824), (6, 48054020), (7, 41189160), (8, 36040515), (10, 28832412), (12, 24027010), (14, 20594580), (15, 19221608), (20, 14416206), (21, 13729720), (24, 12013505), (28, 10297290), (30, 9610804), (35, 8237832), (40, 7208103), (42, 6864860), (56, 5148645), (60, 4805402), (70, 4118916), (84, 3432430), (105, 2745944), (120, 2402701), (140, 2059458), (168, 1716215), (210, 1372972), (280, 1029729), (420, 686486), (840, 343243)]