57312060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73477}}^1$

素因数の和:73502

約数の個数: 48

約数和(自身を含む): 172820256

約数和(自身を除く): 115508196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 73477, 146954, 220431, 293908, 367385, 440862, 734770, 881724, 955201, 1102155, 1469540, 1910402, 2204310, 2865603, 3820804, 4408620, 4776005, 5731206, 9552010, 11462412, 14328015, 19104020, 28656030, 57312060]

約数ペア:

[(1, 57312060), (2, 28656030), (3, 19104020), (4, 14328015), (5, 11462412), (6, 9552010), (10, 5731206), (12, 4776005), (13, 4408620), (15, 3820804), (20, 2865603), (26, 2204310), (30, 1910402), (39, 1469540), (52, 1102155), (60, 955201), (65, 881724), (78, 734770), (130, 440862), (156, 367385), (195, 293908), (260, 220431), (390, 146954), (780, 73477)]