353220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 1170624

約数和(自身を除く): 817404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 841, 870, 1015, 1218, 1682, 1740, 2030, 2436, 2523, 3045, 3364, 4060, 4205, 5046, 5887, 6090, 8410, 10092, 11774, 12180, 12615, 16820, 17661, 23548, 25230, 29435, 35322, 50460, 58870, 70644, 88305, 117740, 176610, 353220]

約数ペア:

[(1, 353220), (2, 176610), (3, 117740), (4, 88305), (5, 70644), (6, 58870), (7, 50460), (10, 35322), (12, 29435), (14, 25230), (15, 23548), (20, 17661), (21, 16820), (28, 12615), (29, 12180), (30, 11774), (35, 10092), (42, 8410), (58, 6090), (60, 5887), (70, 5046), (84, 4205), (87, 4060), (105, 3364), (116, 3045), (140, 2523), (145, 2436), (174, 2030), (203, 1740), (210, 1682), (290, 1218), (348, 1015), (406, 870), (420, 841), (435, 812), (580, 609)]