853440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 3121152

約数和(自身を除く): 2267712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 3048, 3360, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6720, 7112, 7620, 8128, 8890, 10160, 10668, 12192, 13335, 14224, 15240, 17780, 20320, 21336, 24384, 26670, 28448, 30480, 35560, 40640, 42672, 53340, 56896, 60960, 71120, 85344, 106680, 121920, 142240, 170688, 213360, 284480, 426720, 853440]

約数ペア:

[(1, 853440), (2, 426720), (3, 284480), (4, 213360), (5, 170688), (6, 142240), (7, 121920), (8, 106680), (10, 85344), (12, 71120), (14, 60960), (15, 56896), (16, 53340), (20, 42672), (21, 40640), (24, 35560), (28, 30480), (30, 28448), (32, 26670), (35, 24384), (40, 21336), (42, 20320), (48, 17780), (56, 15240), (60, 14224), (64, 13335), (70, 12192), (80, 10668), (84, 10160), (96, 8890), (105, 8128), (112, 7620), (120, 7112), (127, 6720), (140, 6096), (160, 5334), (168, 5080), (192, 4445), (210, 4064), (224, 3810), (240, 3556), (254, 3360), (280, 3048), (320, 2667), (336, 2540), (381, 2240), (420, 2032), (448, 1905), (480, 1778), (508, 1680), (560, 1524), (635, 1344), (672, 1270), (762, 1120), (840, 1016), (889, 960)]