294420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{701}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 943488

約数和(自身を除く): 649068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 701, 1402, 2103, 2804, 3505, 4206, 4907, 7010, 8412, 9814, 10515, 14020, 14721, 19628, 21030, 24535, 29442, 42060, 49070, 58884, 73605, 98140, 147210, 294420]

約数ペア:

[(1, 294420), (2, 147210), (3, 98140), (4, 73605), (5, 58884), (6, 49070), (7, 42060), (10, 29442), (12, 24535), (14, 21030), (15, 19628), (20, 14721), (21, 14020), (28, 10515), (30, 9814), (35, 8412), (42, 7010), (60, 4907), (70, 4206), (84, 3505), (105, 2804), (140, 2103), (210, 1402), (420, 701)]