61003920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1792

約数の個数: 80

約数和(自身を含む): 190434240

約数和(自身を除く): 129430320

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, 628, 785, 942, 1256, 1570, 1619, 1884, 2355, 2512, 3140, 3238, 3768, 4710, 4857, 6280, 6476, 7536, 8095, 9420, 9714, 12560, 12952, 16190, 18840, 19428, 24285, 25904, 32380, 37680, 38856, 48570, 64760, 77712, 97140, 129520, 194280, 254183, 388560, 508366, 762549, 1016732, 1270915, 1525098, 2033464, 2541830, 3050196, 3812745, 4066928, 5083660, 6100392, 7625490, 10167320, 12200784, 15250980, 20334640, 30501960, 61003920]

約数ペア:

[(1, 61003920), (2, 30501960), (3, 20334640), (4, 15250980), (5, 12200784), (6, 10167320), (8, 7625490), (10, 6100392), (12, 5083660), (15, 4066928), (16, 3812745), (20, 3050196), (24, 2541830), (30, 2033464), (40, 1525098), (48, 1270915), (60, 1016732), (80, 762549), (120, 508366), (157, 388560), (240, 254183), (314, 194280), (471, 129520), (628, 97140), (785, 77712), (942, 64760), (1256, 48570), (1570, 38856), (1619, 37680), (1884, 32380), (2355, 25904), (2512, 24285), (3140, 19428), (3238, 18840), (3768, 16190), (4710, 12952), (4857, 12560), (6280, 9714), (6476, 9420), (7536, 8095)]