2017376280

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{7687}}^1$

素因数の和:7722

約数の個数: 144

約数和(自身を含む): 6809184720

約数和(自身を除く): 4791808440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 6561, 7290, 7687, 8748, 9720, 10935, 13122, 14580, 15374, 17496, 21870, 23061, 26244, 29160, 30748, 32805, 38435, 43740, 46122, 52488, 61496, 65610, 69183, 76870, 87480, 92244, 115305, 131220, 138366, 153740, 184488, 207549, 230610, 262440, 276732, 307480, 345915, 415098, 461220, 553464, 622647, 691830, 830196, 922440, 1037745, 1245294, 1383660, 1660392, 1867941, 2075490, 2490588, 2767320, 3113235, 3735882, 4150980, 4981176, 5603823, 6226470, 7471764, 8301960, 9339705, 11207646, 12452940, 14943528, 16811469, 18679410, 22415292, 24905880, 28019115, 33622938, 37358820, 44830584, 50434407, 56038230, 67245876, 74717640, 84057345, 100868814, 112076460, 134491752, 168114690, 201737628, 224152920, 252172035, 336229380, 403475256, 504344070, 672458760, 1008688140, 2017376280]

約数ペア:

[(1, 2017376280), (2, 1008688140), (3, 672458760), (4, 504344070), (5, 403475256), (6, 336229380), (8, 252172035), (9, 224152920), (10, 201737628), (12, 168114690), (15, 134491752), (18, 112076460), (20, 100868814), (24, 84057345), (27, 74717640), (30, 67245876), (36, 56038230), (40, 50434407), (45, 44830584), (54, 37358820), (60, 33622938), (72, 28019115), (81, 24905880), (90, 22415292), (108, 18679410), (120, 16811469), (135, 14943528), (162, 12452940), (180, 11207646), (216, 9339705), (243, 8301960), (270, 7471764), (324, 6226470), (360, 5603823), (405, 4981176), (486, 4150980), (540, 3735882), (648, 3113235), (729, 2767320), (810, 2490588), (972, 2075490), (1080, 1867941), (1215, 1660392), (1458, 1383660), (1620, 1245294), (1944, 1037745), (2187, 922440), (2430, 830196), (2916, 691830), (3240, 622647), (3645, 553464), (4374, 461220), (4860, 415098), (5832, 345915), (6561, 307480), (7290, 276732), (7687, 262440), (8748, 230610), (9720, 207549), (10935, 184488), (13122, 153740), (14580, 138366), (15374, 131220), (17496, 115305), (21870, 92244), (23061, 87480), (26244, 76870), (29160, 69183), (30748, 65610), (32805, 61496), (38435, 52488), (43740, 46122)]