72158160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6397}}^1$

素因数の和:6460

約数の個数: 80

約数和(自身を含む): 228485376

約数和(自身を除く): 156327216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6397, 11280, 12794, 19191, 25588, 31985, 38382, 51176, 63970, 76764, 95955, 102352, 127940, 153528, 191910, 255880, 300659, 307056, 383820, 511760, 601318, 767640, 901977, 1202636, 1503295, 1535280, 1803954, 2405272, 3006590, 3607908, 4509885, 4810544, 6013180, 7215816, 9019770, 12026360, 14431632, 18039540, 24052720, 36079080, 72158160]

約数ペア:

[(1, 72158160), (2, 36079080), (3, 24052720), (4, 18039540), (5, 14431632), (6, 12026360), (8, 9019770), (10, 7215816), (12, 6013180), (15, 4810544), (16, 4509885), (20, 3607908), (24, 3006590), (30, 2405272), (40, 1803954), (47, 1535280), (48, 1503295), (60, 1202636), (80, 901977), (94, 767640), (120, 601318), (141, 511760), (188, 383820), (235, 307056), (240, 300659), (282, 255880), (376, 191910), (470, 153528), (564, 127940), (705, 102352), (752, 95955), (940, 76764), (1128, 63970), (1410, 51176), (1880, 38382), (2256, 31985), (2820, 25588), (3760, 19191), (5640, 12794), (6397, 11280)]