2455229640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{246509}}^1$

素因数の和:246606

約数の個数: 64

約数和(自身を含む): 7454462400

約数和(自身を除く): 4999232760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 246509, 493018, 739527, 986036, 1232545, 1479054, 1972072, 2465090, 2958108, 3697635, 4930180, 5916216, 7395270, 9860360, 14790540, 20460247, 29581080, 40920494, 61380741, 81840988, 102301235, 122761482, 163681976, 204602470, 245522964, 306903705, 409204940, 491045928, 613807410, 818409880, 1227614820, 2455229640]

約数ペア:

[(1, 2455229640), (2, 1227614820), (3, 818409880), (4, 613807410), (5, 491045928), (6, 409204940), (8, 306903705), (10, 245522964), (12, 204602470), (15, 163681976), (20, 122761482), (24, 102301235), (30, 81840988), (40, 61380741), (60, 40920494), (83, 29581080), (120, 20460247), (166, 14790540), (249, 9860360), (332, 7395270), (415, 5916216), (498, 4930180), (664, 3697635), (830, 2958108), (996, 2465090), (1245, 1972072), (1660, 1479054), (1992, 1232545), (2490, 986036), (3320, 739527), (4980, 493018), (9960, 246509)]