213360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 761856

約数和(自身を除く): 548496

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, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 6096, 7112, 7620, 8890, 10160, 10668, 13335, 14224, 15240, 17780, 21336, 26670, 30480, 35560, 42672, 53340, 71120, 106680, 213360]

約数ペア:

[(1, 213360), (2, 106680), (3, 71120), (4, 53340), (5, 42672), (6, 35560), (7, 30480), (8, 26670), (10, 21336), (12, 17780), (14, 15240), (15, 14224), (16, 13335), (20, 10668), (21, 10160), (24, 8890), (28, 7620), (30, 7112), (35, 6096), (40, 5334), (42, 5080), (48, 4445), (56, 3810), (60, 3556), (70, 3048), (80, 2667), (84, 2540), (105, 2032), (112, 1905), (120, 1778), (127, 1680), (140, 1524), (168, 1270), (210, 1016), (240, 889), (254, 840), (280, 762), (336, 635), (381, 560), (420, 508)]