4053840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 15237120

約数和(自身を除く): 11183280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 127, 133, 140, 152, 168, 190, 210, 228, 240, 254, 266, 280, 285, 304, 336, 380, 381, 399, 420, 456, 508, 532, 560, 570, 635, 665, 760, 762, 798, 840, 889, 912, 1016, 1064, 1140, 1270, 1330, 1520, 1524, 1596, 1680, 1778, 1905, 1995, 2032, 2128, 2280, 2413, 2540, 2660, 2667, 3048, 3192, 3556, 3810, 3990, 4445, 4560, 4826, 5080, 5320, 5334, 6096, 6384, 7112, 7239, 7620, 7980, 8890, 9652, 10160, 10640, 10668, 12065, 13335, 14224, 14478, 15240, 15960, 16891, 17780, 19304, 21336, 24130, 26670, 28956, 30480, 31920, 33782, 35560, 36195, 38608, 42672, 48260, 50673, 53340, 57912, 67564, 71120, 72390, 84455, 96520, 101346, 106680, 115824, 135128, 144780, 168910, 193040, 202692, 213360, 253365, 270256, 289560, 337820, 405384, 506730, 579120, 675640, 810768, 1013460, 1351280, 2026920, 4053840]

約数ペア:

[(1, 4053840), (2, 2026920), (3, 1351280), (4, 1013460), (5, 810768), (6, 675640), (7, 579120), (8, 506730), (10, 405384), (12, 337820), (14, 289560), (15, 270256), (16, 253365), (19, 213360), (20, 202692), (21, 193040), (24, 168910), (28, 144780), (30, 135128), (35, 115824), (38, 106680), (40, 101346), (42, 96520), (48, 84455), (56, 72390), (57, 71120), (60, 67564), (70, 57912), (76, 53340), (80, 50673), (84, 48260), (95, 42672), (105, 38608), (112, 36195), (114, 35560), (120, 33782), (127, 31920), (133, 30480), (140, 28956), (152, 26670), (168, 24130), (190, 21336), (210, 19304), (228, 17780), (240, 16891), (254, 15960), (266, 15240), (280, 14478), (285, 14224), (304, 13335), (336, 12065), (380, 10668), (381, 10640), (399, 10160), (420, 9652), (456, 8890), (508, 7980), (532, 7620), (560, 7239), (570, 7112), (635, 6384), (665, 6096), (760, 5334), (762, 5320), (798, 5080), (840, 4826), (889, 4560), (912, 4445), (1016, 3990), (1064, 3810), (1140, 3556), (1270, 3192), (1330, 3048), (1520, 2667), (1524, 2660), (1596, 2540), (1680, 2413), (1778, 2280), (1905, 2128), (1995, 2032)]