135679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{565333}}^1$

素因数の和:565349

約数の個数: 40

約数和(自身を含む): 420608496

約数和(自身を除く): 284928576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 565333, 1130666, 1695999, 2261332, 2826665, 3391998, 4522664, 5653330, 6783996, 8479995, 9045328, 11306660, 13567992, 16959990, 22613320, 27135984, 33919980, 45226640, 67839960, 135679920]

約数ペア:

[(1, 135679920), (2, 67839960), (3, 45226640), (4, 33919980), (5, 27135984), (6, 22613320), (8, 16959990), (10, 13567992), (12, 11306660), (15, 9045328), (16, 8479995), (20, 6783996), (24, 5653330), (30, 4522664), (40, 3391998), (48, 2826665), (60, 2261332), (80, 1695999), (120, 1130666), (240, 565333)]