65037840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38713}}^1$

素因数の和:38736

約数の個数: 80

約数和(自身を含む): 230425728

約数和(自身を除く): 165387888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38713, 77426, 116139, 154852, 193565, 232278, 270991, 309704, 387130, 464556, 541982, 580695, 619408, 774260, 812973, 929112, 1083964, 1161390, 1354955, 1548520, 1625946, 1858224, 2167928, 2322780, 2709910, 3097040, 3251892, 4064865, 4335856, 4645560, 5419820, 6503784, 8129730, 9291120, 10839640, 13007568, 16259460, 21679280, 32518920, 65037840]

約数ペア:

[(1, 65037840), (2, 32518920), (3, 21679280), (4, 16259460), (5, 13007568), (6, 10839640), (7, 9291120), (8, 8129730), (10, 6503784), (12, 5419820), (14, 4645560), (15, 4335856), (16, 4064865), (20, 3251892), (21, 3097040), (24, 2709910), (28, 2322780), (30, 2167928), (35, 1858224), (40, 1625946), (42, 1548520), (48, 1354955), (56, 1161390), (60, 1083964), (70, 929112), (80, 812973), (84, 774260), (105, 619408), (112, 580695), (120, 541982), (140, 464556), (168, 387130), (210, 309704), (240, 270991), (280, 232278), (336, 193565), (420, 154852), (560, 116139), (840, 77426), (1680, 38713)]