27637680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16451}}^1$

素因数の和:16474

約数の個数: 80

約数和(自身を含む): 97922304

約数和(自身を除く): 70284624

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, 16451, 32902, 49353, 65804, 82255, 98706, 115157, 131608, 164510, 197412, 230314, 246765, 263216, 329020, 345471, 394824, 460628, 493530, 575785, 658040, 690942, 789648, 921256, 987060, 1151570, 1316080, 1381884, 1727355, 1842512, 1974120, 2303140, 2763768, 3454710, 3948240, 4606280, 5527536, 6909420, 9212560, 13818840, 27637680]

約数ペア:

[(1, 27637680), (2, 13818840), (3, 9212560), (4, 6909420), (5, 5527536), (6, 4606280), (7, 3948240), (8, 3454710), (10, 2763768), (12, 2303140), (14, 1974120), (15, 1842512), (16, 1727355), (20, 1381884), (21, 1316080), (24, 1151570), (28, 987060), (30, 921256), (35, 789648), (40, 690942), (42, 658040), (48, 575785), (56, 493530), (60, 460628), (70, 394824), (80, 345471), (84, 329020), (105, 263216), (112, 246765), (120, 230314), (140, 197412), (168, 164510), (210, 131608), (240, 115157), (280, 98706), (336, 82255), (420, 65804), (560, 49353), (840, 32902), (1680, 16451)]