75591960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{953}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 227357280

約数和(自身を除く): 151765320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 953, 1322, 1906, 1983, 2644, 2859, 3305, 3812, 3966, 4765, 5288, 5718, 6610, 7624, 7932, 9530, 9915, 11436, 13220, 14295, 15864, 19060, 19830, 22872, 26440, 28590, 38120, 39660, 57180, 79320, 114360, 629933, 1259866, 1889799, 2519732, 3149665, 3779598, 5039464, 6299330, 7559196, 9448995, 12598660, 15118392, 18897990, 25197320, 37795980, 75591960]

約数ペア:

[(1, 75591960), (2, 37795980), (3, 25197320), (4, 18897990), (5, 15118392), (6, 12598660), (8, 9448995), (10, 7559196), (12, 6299330), (15, 5039464), (20, 3779598), (24, 3149665), (30, 2519732), (40, 1889799), (60, 1259866), (120, 629933), (661, 114360), (953, 79320), (1322, 57180), (1906, 39660), (1983, 38120), (2644, 28590), (2859, 26440), (3305, 22872), (3812, 19830), (3966, 19060), (4765, 15864), (5288, 14295), (5718, 13220), (6610, 11436), (7624, 9915), (7932, 9530)]