154319640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2351}}^1$

素因数の和:2912

約数の個数: 64

約数和(自身を含む): 464002560

約数和(自身を除く): 309682920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1641, 2188, 2351, 2735, 3282, 4376, 4702, 5470, 6564, 7053, 8205, 9404, 10940, 11755, 13128, 14106, 16410, 18808, 21880, 23510, 28212, 32820, 35265, 47020, 56424, 65640, 70530, 94040, 141060, 282120, 1285997, 2571994, 3857991, 5143988, 6429985, 7715982, 10287976, 12859970, 15431964, 19289955, 25719940, 30863928, 38579910, 51439880, 77159820, 154319640]

約数ペア:

[(1, 154319640), (2, 77159820), (3, 51439880), (4, 38579910), (5, 30863928), (6, 25719940), (8, 19289955), (10, 15431964), (12, 12859970), (15, 10287976), (20, 7715982), (24, 6429985), (30, 5143988), (40, 3857991), (60, 2571994), (120, 1285997), (547, 282120), (1094, 141060), (1641, 94040), (2188, 70530), (2351, 65640), (2735, 56424), (3282, 47020), (4376, 35265), (4702, 32820), (5470, 28212), (6564, 23510), (7053, 21880), (8205, 18808), (9404, 16410), (10940, 14106), (11755, 13128)]