53993640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1867}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 162740160

約数和(自身を除く): 108746520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1867, 1928, 2410, 2892, 3615, 3734, 4820, 5601, 5784, 7230, 7468, 9335, 9640, 11202, 14460, 14936, 18670, 22404, 28005, 28920, 37340, 44808, 56010, 74680, 112020, 224040, 449947, 899894, 1349841, 1799788, 2249735, 2699682, 3599576, 4499470, 5399364, 6749205, 8998940, 10798728, 13498410, 17997880, 26996820, 53993640]

約数ペア:

[(1, 53993640), (2, 26996820), (3, 17997880), (4, 13498410), (5, 10798728), (6, 8998940), (8, 6749205), (10, 5399364), (12, 4499470), (15, 3599576), (20, 2699682), (24, 2249735), (30, 1799788), (40, 1349841), (60, 899894), (120, 449947), (241, 224040), (482, 112020), (723, 74680), (964, 56010), (1205, 44808), (1446, 37340), (1867, 28920), (1928, 28005), (2410, 22404), (2892, 18670), (3615, 14936), (3734, 14460), (4820, 11202), (5601, 9640), (5784, 9335), (7230, 7468)]