21752616420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36389}}^1$

素因数の和:36457

約数の個数: 168

約数和(自身を含む): 70161812280

約数和(自身を除く): 48409195860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 729, 738, 810, 820, 972, 1107, 1215, 1230, 1458, 1476, 1620, 1845, 2214, 2430, 2460, 2916, 3321, 3645, 3690, 4428, 4860, 5535, 6642, 7290, 7380, 9963, 11070, 13284, 14580, 16605, 19926, 22140, 29889, 33210, 36389, 39852, 49815, 59778, 66420, 72778, 99630, 109167, 119556, 145556, 149445, 181945, 199260, 218334, 298890, 327501, 363890, 436668, 545835, 597780, 655002, 727780, 982503, 1091670, 1310004, 1491949, 1637505, 1965006, 2183340, 2947509, 2983898, 3275010, 3930012, 4475847, 4912515, 5895018, 5967796, 6550020, 7459745, 8842527, 8951694, 9825030, 11790036, 13427541, 14737545, 14919490, 17685054, 17903388, 19650060, 22379235, 26527581, 26855082, 29475090, 29838980, 35370108, 40282623, 44212635, 44758470, 53055162, 53710164, 58950180, 67137705, 80565246, 88425270, 89516940, 106110324, 120847869, 132637905, 134275410, 161130492, 176850540, 201413115, 241695738, 265275810, 268550820, 362543607, 402826230, 483391476, 530551620, 604239345, 725087214, 805652460, 1087630821, 1208478690, 1450174428, 1812718035, 2175261642, 2416957380, 3625436070, 4350523284, 5438154105, 7250872140, 10876308210, 21752616420]

約数ペア:

[(1, 21752616420), (2, 10876308210), (3, 7250872140), (4, 5438154105), (5, 4350523284), (6, 3625436070), (9, 2416957380), (10, 2175261642), (12, 1812718035), (15, 1450174428), (18, 1208478690), (20, 1087630821), (27, 805652460), (30, 725087214), (36, 604239345), (41, 530551620), (45, 483391476), (54, 402826230), (60, 362543607), (81, 268550820), (82, 265275810), (90, 241695738), (108, 201413115), (123, 176850540), (135, 161130492), (162, 134275410), (164, 132637905), (180, 120847869), (205, 106110324), (243, 89516940), (246, 88425270), (270, 80565246), (324, 67137705), (369, 58950180), (405, 53710164), (410, 53055162), (486, 44758470), (492, 44212635), (540, 40282623), (615, 35370108), (729, 29838980), (738, 29475090), (810, 26855082), (820, 26527581), (972, 22379235), (1107, 19650060), (1215, 17903388), (1230, 17685054), (1458, 14919490), (1476, 14737545), (1620, 13427541), (1845, 11790036), (2214, 9825030), (2430, 8951694), (2460, 8842527), (2916, 7459745), (3321, 6550020), (3645, 5967796), (3690, 5895018), (4428, 4912515), (4860, 4475847), (5535, 3930012), (6642, 3275010), (7290, 2983898), (7380, 2947509), (9963, 2183340), (11070, 1965006), (13284, 1637505), (14580, 1491949), (16605, 1310004), (19926, 1091670), (22140, 982503), (29889, 727780), (33210, 655002), (36389, 597780), (39852, 545835), (49815, 436668), (59778, 363890), (66420, 327501), (72778, 298890), (99630, 218334), (109167, 199260), (119556, 181945), (145556, 149445)]