65049240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 195701760

約数和(自身を除く): 130652520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 991, 1094, 1641, 1982, 2188, 2735, 2973, 3282, 3964, 4376, 4955, 5470, 5946, 6564, 7928, 8205, 9910, 10940, 11892, 13128, 14865, 16410, 19820, 21880, 23784, 29730, 32820, 39640, 59460, 65640, 118920, 542077, 1084154, 1626231, 2168308, 2710385, 3252462, 4336616, 5420770, 6504924, 8131155, 10841540, 13009848, 16262310, 21683080, 32524620, 65049240]

約数ペア:

[(1, 65049240), (2, 32524620), (3, 21683080), (4, 16262310), (5, 13009848), (6, 10841540), (8, 8131155), (10, 6504924), (12, 5420770), (15, 4336616), (20, 3252462), (24, 2710385), (30, 2168308), (40, 1626231), (60, 1084154), (120, 542077), (547, 118920), (991, 65640), (1094, 59460), (1641, 39640), (1982, 32820), (2188, 29730), (2735, 23784), (2973, 21880), (3282, 19820), (3964, 16410), (4376, 14865), (4955, 13128), (5470, 11892), (5946, 10940), (6564, 9910), (7928, 8205)]