284996760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3593}}^1$

素因数の和:4268

約数の個数: 64

約数和(自身を含む): 856522080

約数和(自身を除く): 571525320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3593, 3966, 5288, 6610, 7186, 7932, 9915, 10779, 13220, 14372, 15864, 17965, 19830, 21558, 26440, 28744, 35930, 39660, 43116, 53895, 71860, 79320, 86232, 107790, 143720, 215580, 431160, 2374973, 4749946, 7124919, 9499892, 11874865, 14249838, 18999784, 23749730, 28499676, 35624595, 47499460, 56999352, 71249190, 94998920, 142498380, 284996760]

約数ペア:

[(1, 284996760), (2, 142498380), (3, 94998920), (4, 71249190), (5, 56999352), (6, 47499460), (8, 35624595), (10, 28499676), (12, 23749730), (15, 18999784), (20, 14249838), (24, 11874865), (30, 9499892), (40, 7124919), (60, 4749946), (120, 2374973), (661, 431160), (1322, 215580), (1983, 143720), (2644, 107790), (3305, 86232), (3593, 79320), (3966, 71860), (5288, 53895), (6610, 43116), (7186, 39660), (7932, 35930), (9915, 28744), (10779, 26440), (13220, 21558), (14372, 19830), (15864, 17965)]