2640528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1667}}^1$

素因数の和:1692

約数の個数: 60

約数和(自身を含む): 8066448

約数和(自身を除く): 5425920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 1667, 3334, 5001, 6668, 10002, 13336, 15003, 18337, 20004, 26672, 30006, 36674, 40008, 55011, 60012, 73348, 80016, 110022, 120024, 146696, 165033, 220044, 240048, 293392, 330066, 440088, 660132, 880176, 1320264, 2640528]

約数ペア:

[(1, 2640528), (2, 1320264), (3, 880176), (4, 660132), (6, 440088), (8, 330066), (9, 293392), (11, 240048), (12, 220044), (16, 165033), (18, 146696), (22, 120024), (24, 110022), (33, 80016), (36, 73348), (44, 60012), (48, 55011), (66, 40008), (72, 36674), (88, 30006), (99, 26672), (132, 20004), (144, 18337), (176, 15003), (198, 13336), (264, 10002), (396, 6668), (528, 5001), (792, 3334), (1584, 1667)]