556458480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{772859}}^1$

素因数の和:772878

約数の個数: 60

約数和(自身を含む): 1868775480

約数和(自身を除く): 1312317000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 772859, 1545718, 2318577, 3091436, 3864295, 4637154, 6182872, 6955731, 7728590, 9274308, 11592885, 12365744, 13911462, 15457180, 18548616, 23185770, 27822924, 30914360, 34778655, 37097232, 46371540, 55645848, 61828720, 69557310, 92743080, 111291696, 139114620, 185486160, 278229240, 556458480]

約数ペア:

[(1, 556458480), (2, 278229240), (3, 185486160), (4, 139114620), (5, 111291696), (6, 92743080), (8, 69557310), (9, 61828720), (10, 55645848), (12, 46371540), (15, 37097232), (16, 34778655), (18, 30914360), (20, 27822924), (24, 23185770), (30, 18548616), (36, 15457180), (40, 13911462), (45, 12365744), (48, 11592885), (60, 9274308), (72, 7728590), (80, 6955731), (90, 6182872), (120, 4637154), (144, 3864295), (180, 3091436), (240, 2318577), (360, 1545718), (720, 772859)]