76809240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213359}}^1$

素因数の和:213376

約数の個数: 48

約数和(自身を含む): 249631200

約数和(自身を除く): 172821960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 213359, 426718, 640077, 853436, 1066795, 1280154, 1706872, 1920231, 2133590, 2560308, 3200385, 3840462, 4267180, 5120616, 6400770, 7680924, 8534360, 9601155, 12801540, 15361848, 19202310, 25603080, 38404620, 76809240]

約数ペア:

[(1, 76809240), (2, 38404620), (3, 25603080), (4, 19202310), (5, 15361848), (6, 12801540), (8, 9601155), (9, 8534360), (10, 7680924), (12, 6400770), (15, 5120616), (18, 4267180), (20, 3840462), (24, 3200385), (30, 2560308), (36, 2133590), (40, 1920231), (45, 1706872), (60, 1280154), (72, 1066795), (90, 853436), (120, 640077), (180, 426718), (360, 213359)]