71852520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16183}}^1$

素因数の和:16234

約数の個数: 64

約数和(自身を含む): 221397120

約数和(自身を除く): 149544600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 16183, 32366, 48549, 64732, 80915, 97098, 129464, 161830, 194196, 242745, 323660, 388392, 485490, 598771, 647320, 970980, 1197542, 1796313, 1941960, 2395084, 2993855, 3592626, 4790168, 5987710, 7185252, 8981565, 11975420, 14370504, 17963130, 23950840, 35926260, 71852520]

約数ペア:

[(1, 71852520), (2, 35926260), (3, 23950840), (4, 17963130), (5, 14370504), (6, 11975420), (8, 8981565), (10, 7185252), (12, 5987710), (15, 4790168), (20, 3592626), (24, 2993855), (30, 2395084), (37, 1941960), (40, 1796313), (60, 1197542), (74, 970980), (111, 647320), (120, 598771), (148, 485490), (185, 388392), (222, 323660), (296, 242745), (370, 194196), (444, 161830), (555, 129464), (740, 97098), (888, 80915), (1110, 64732), (1480, 48549), (2220, 32366), (4440, 16183)]