69971760

素因数分解:

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

素因数の和:795

約数の個数: 120

約数和(自身を含む): 236867280

約数和(自身を除く): 166895520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 619, 628, 720, 785, 942, 1238, 1256, 1413, 1570, 1857, 1884, 2355, 2476, 2512, 2826, 3095, 3140, 3714, 3768, 4710, 4952, 5571, 5652, 6190, 6280, 7065, 7428, 7536, 9285, 9420, 9904, 11142, 11304, 12380, 12560, 14130, 14856, 18570, 18840, 22284, 22608, 24760, 27855, 28260, 29712, 37140, 37680, 44568, 49520, 55710, 56520, 74280, 89136, 97183, 111420, 113040, 148560, 194366, 222840, 291549, 388732, 445680, 485915, 583098, 777464, 874647, 971830, 1166196, 1457745, 1554928, 1749294, 1943660, 2332392, 2915490, 3498588, 3887320, 4373235, 4664784, 5830980, 6997176, 7774640, 8746470, 11661960, 13994352, 17492940, 23323920, 34985880, 69971760]

約数ペア:

[(1, 69971760), (2, 34985880), (3, 23323920), (4, 17492940), (5, 13994352), (6, 11661960), (8, 8746470), (9, 7774640), (10, 6997176), (12, 5830980), (15, 4664784), (16, 4373235), (18, 3887320), (20, 3498588), (24, 2915490), (30, 2332392), (36, 1943660), (40, 1749294), (45, 1554928), (48, 1457745), (60, 1166196), (72, 971830), (80, 874647), (90, 777464), (120, 583098), (144, 485915), (157, 445680), (180, 388732), (240, 291549), (314, 222840), (360, 194366), (471, 148560), (619, 113040), (628, 111420), (720, 97183), (785, 89136), (942, 74280), (1238, 56520), (1256, 55710), (1413, 49520), (1570, 44568), (1857, 37680), (1884, 37140), (2355, 29712), (2476, 28260), (2512, 27855), (2826, 24760), (3095, 22608), (3140, 22284), (3714, 18840), (3768, 18570), (4710, 14856), (4952, 14130), (5571, 12560), (5652, 12380), (6190, 11304), (6280, 11142), (7065, 9904), (7428, 9420), (7536, 9285)]