2772400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 6919200

約数和(自身を除く): 4146800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 239, 290, 400, 464, 478, 580, 725, 956, 1160, 1195, 1450, 1912, 2320, 2390, 2900, 3824, 4780, 5800, 5975, 6931, 9560, 11600, 11950, 13862, 19120, 23900, 27724, 34655, 47800, 55448, 69310, 95600, 110896, 138620, 173275, 277240, 346550, 554480, 693100, 1386200, 2772400]

約数ペア:

[(1, 2772400), (2, 1386200), (4, 693100), (5, 554480), (8, 346550), (10, 277240), (16, 173275), (20, 138620), (25, 110896), (29, 95600), (40, 69310), (50, 55448), (58, 47800), (80, 34655), (100, 27724), (116, 23900), (145, 19120), (200, 13862), (232, 11950), (239, 11600), (290, 9560), (400, 6931), (464, 5975), (478, 5800), (580, 4780), (725, 3824), (956, 2900), (1160, 2390), (1195, 2320), (1450, 1912)]