264049980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8963}}^1$

素因数の和:9466

約数の個数: 48

約数和(自身を含む): 740928384

約数和(自身を除く): 476878404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 8963, 9820, 14730, 17926, 26889, 29460, 35852, 44815, 53778, 89630, 107556, 134445, 179260, 268890, 537780, 4400833, 8801666, 13202499, 17603332, 22004165, 26404998, 44008330, 52809996, 66012495, 88016660, 132024990, 264049980]

約数ペア:

[(1, 264049980), (2, 132024990), (3, 88016660), (4, 66012495), (5, 52809996), (6, 44008330), (10, 26404998), (12, 22004165), (15, 17603332), (20, 13202499), (30, 8801666), (60, 4400833), (491, 537780), (982, 268890), (1473, 179260), (1964, 134445), (2455, 107556), (2946, 89630), (4910, 53778), (5892, 44815), (7365, 35852), (8963, 29460), (9820, 26889), (14730, 17926)]