87605280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2897}}^1$

素因数の和:2928

約数の個数: 192

約数和(自身を含む): 350542080

約数和(自身を除く): 262936800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2897, 3024, 3360, 3780, 4320, 5040, 5794, 6048, 7560, 8691, 10080, 11588, 14485, 15120, 17382, 20279, 23176, 26073, 28970, 30240, 34764, 40558, 43455, 46352, 52146, 57940, 60837, 69528, 78219, 81116, 86910, 92704, 101395, 104292, 115880, 121674, 130365, 139056, 156438, 162232, 173820, 182511, 202790, 208584, 231760, 243348, 260730, 278112, 304185, 312876, 324464, 347640, 365022, 391095, 405580, 417168, 463520, 486696, 521460, 547533, 608370, 625752, 648928, 695280, 730044, 782190, 811160, 834336, 912555, 973392, 1042920, 1095066, 1216740, 1251504, 1390560, 1460088, 1564380, 1622320, 1825110, 1946784, 2085840, 2190132, 2433480, 2503008, 2737665, 2920176, 3128760, 3244640, 3650220, 4171680, 4380264, 4866960, 5475330, 5840352, 6257520, 7300440, 8760528, 9733920, 10950660, 12515040, 14600880, 17521056, 21901320, 29201760, 43802640, 87605280]

約数ペア:

[(1, 87605280), (2, 43802640), (3, 29201760), (4, 21901320), (5, 17521056), (6, 14600880), (7, 12515040), (8, 10950660), (9, 9733920), (10, 8760528), (12, 7300440), (14, 6257520), (15, 5840352), (16, 5475330), (18, 4866960), (20, 4380264), (21, 4171680), (24, 3650220), (27, 3244640), (28, 3128760), (30, 2920176), (32, 2737665), (35, 2503008), (36, 2433480), (40, 2190132), (42, 2085840), (45, 1946784), (48, 1825110), (54, 1622320), (56, 1564380), (60, 1460088), (63, 1390560), (70, 1251504), (72, 1216740), (80, 1095066), (84, 1042920), (90, 973392), (96, 912555), (105, 834336), (108, 811160), (112, 782190), (120, 730044), (126, 695280), (135, 648928), (140, 625752), (144, 608370), (160, 547533), (168, 521460), (180, 486696), (189, 463520), (210, 417168), (216, 405580), (224, 391095), (240, 365022), (252, 347640), (270, 324464), (280, 312876), (288, 304185), (315, 278112), (336, 260730), (360, 243348), (378, 231760), (420, 208584), (432, 202790), (480, 182511), (504, 173820), (540, 162232), (560, 156438), (630, 139056), (672, 130365), (720, 121674), (756, 115880), (840, 104292), (864, 101395), (945, 92704), (1008, 86910), (1080, 81116), (1120, 78219), (1260, 69528), (1440, 60837), (1512, 57940), (1680, 52146), (1890, 46352), (2016, 43455), (2160, 40558), (2520, 34764), (2897, 30240), (3024, 28970), (3360, 26073), (3780, 23176), (4320, 20279), (5040, 17382), (5794, 15120), (6048, 14485), (7560, 11588), (8691, 10080)]