79284120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1427}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 238533120

約数和(自身を除く): 159249000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1389, 1427, 1852, 2315, 2778, 2854, 3704, 4281, 4630, 5556, 5708, 6945, 7135, 8562, 9260, 11112, 11416, 13890, 14270, 17124, 18520, 21405, 27780, 28540, 34248, 42810, 55560, 57080, 85620, 171240, 660701, 1321402, 1982103, 2642804, 3303505, 3964206, 5285608, 6607010, 7928412, 9910515, 13214020, 15856824, 19821030, 26428040, 39642060, 79284120]

約数ペア:

[(1, 79284120), (2, 39642060), (3, 26428040), (4, 19821030), (5, 15856824), (6, 13214020), (8, 9910515), (10, 7928412), (12, 6607010), (15, 5285608), (20, 3964206), (24, 3303505), (30, 2642804), (40, 1982103), (60, 1321402), (120, 660701), (463, 171240), (926, 85620), (1389, 57080), (1427, 55560), (1852, 42810), (2315, 34248), (2778, 28540), (2854, 27780), (3704, 21405), (4281, 18520), (4630, 17124), (5556, 14270), (5708, 13890), (6945, 11416), (7135, 11112), (8562, 9260)]