23323920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 72882240

約数和(自身を除く): 49558320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 619, 628, 785, 942, 1238, 1256, 1570, 1857, 1884, 2355, 2476, 2512, 3095, 3140, 3714, 3768, 4710, 4952, 6190, 6280, 7428, 7536, 9285, 9420, 9904, 12380, 12560, 14856, 18570, 18840, 24760, 29712, 37140, 37680, 49520, 74280, 97183, 148560, 194366, 291549, 388732, 485915, 583098, 777464, 971830, 1166196, 1457745, 1554928, 1943660, 2332392, 2915490, 3887320, 4664784, 5830980, 7774640, 11661960, 23323920]

約数ペア:

[(1, 23323920), (2, 11661960), (3, 7774640), (4, 5830980), (5, 4664784), (6, 3887320), (8, 2915490), (10, 2332392), (12, 1943660), (15, 1554928), (16, 1457745), (20, 1166196), (24, 971830), (30, 777464), (40, 583098), (48, 485915), (60, 388732), (80, 291549), (120, 194366), (157, 148560), (240, 97183), (314, 74280), (471, 49520), (619, 37680), (628, 37140), (785, 29712), (942, 24760), (1238, 18840), (1256, 18570), (1570, 14856), (1857, 12560), (1884, 12380), (2355, 9904), (2476, 9420), (2512, 9285), (3095, 7536), (3140, 7428), (3714, 6280), (3768, 6190), (4710, 4952)]