288601980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{78853}}^1$

素因数の和:78926

約数の個数: 48

約数和(自身を含む): 821343264

約数和(自身を除く): 532741284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 78853, 157706, 236559, 315412, 394265, 473118, 788530, 946236, 1182795, 1577060, 2365590, 4731180, 4810033, 9620066, 14430099, 19240132, 24050165, 28860198, 48100330, 57720396, 72150495, 96200660, 144300990, 288601980]

約数ペア:

[(1, 288601980), (2, 144300990), (3, 96200660), (4, 72150495), (5, 57720396), (6, 48100330), (10, 28860198), (12, 24050165), (15, 19240132), (20, 14430099), (30, 9620066), (60, 4810033), (61, 4731180), (122, 2365590), (183, 1577060), (244, 1182795), (305, 946236), (366, 788530), (610, 473118), (732, 394265), (915, 315412), (1220, 236559), (1830, 157706), (3660, 78853)]