15090520320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{145549}}^1$

素因数の和:145582

約数の個数: 180

約数和(自身を含む): 53997012300

約数和(自身を除く): 38906491980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 145549, 291098, 436647, 582196, 727745, 873294, 1164392, 1309941, 1455490, 1746588, 2183235, 2328784, 2619882, 2910980, 3493176, 3929823, 4366470, 4657568, 5239764, 5821960, 6549705, 6986352, 7859646, 8732940, 9315136, 10479528, 11643920, 11789469, 13099410, 13972704, 15719292, 17465880, 18630272, 19649115, 20959056, 23287840, 23578938, 26198820, 27945408, 31438584, 34931760, 37260544, 39298230, 41918112, 46575680, 47157876, 52397640, 55890816, 58947345, 62877168, 69863520, 78596460, 83836224, 93151360, 94315752, 104795280, 111781632, 117894690, 125754336, 139727040, 157192920, 167672448, 186302720, 188631504, 209590560, 235789380, 251508672, 279454080, 314385840, 335344896, 377263008, 419181120, 471578760, 503017344, 558908160, 628771680, 754526016, 838362240, 943157520, 1006034688, 1257543360, 1509052032, 1676724480, 1886315040, 2515086720, 3018104064, 3772630080, 5030173440, 7545260160, 15090520320]

約数ペア:

[(1, 15090520320), (2, 7545260160), (3, 5030173440), (4, 3772630080), (5, 3018104064), (6, 2515086720), (8, 1886315040), (9, 1676724480), (10, 1509052032), (12, 1257543360), (15, 1006034688), (16, 943157520), (18, 838362240), (20, 754526016), (24, 628771680), (27, 558908160), (30, 503017344), (32, 471578760), (36, 419181120), (40, 377263008), (45, 335344896), (48, 314385840), (54, 279454080), (60, 251508672), (64, 235789380), (72, 209590560), (80, 188631504), (81, 186302720), (90, 167672448), (96, 157192920), (108, 139727040), (120, 125754336), (128, 117894690), (135, 111781632), (144, 104795280), (160, 94315752), (162, 93151360), (180, 83836224), (192, 78596460), (216, 69863520), (240, 62877168), (256, 58947345), (270, 55890816), (288, 52397640), (320, 47157876), (324, 46575680), (360, 41918112), (384, 39298230), (405, 37260544), (432, 34931760), (480, 31438584), (540, 27945408), (576, 26198820), (640, 23578938), (648, 23287840), (720, 20959056), (768, 19649115), (810, 18630272), (864, 17465880), (960, 15719292), (1080, 13972704), (1152, 13099410), (1280, 11789469), (1296, 11643920), (1440, 10479528), (1620, 9315136), (1728, 8732940), (1920, 7859646), (2160, 6986352), (2304, 6549705), (2592, 5821960), (2880, 5239764), (3240, 4657568), (3456, 4366470), (3840, 3929823), (4320, 3493176), (5184, 2910980), (5760, 2619882), (6480, 2328784), (6912, 2183235), (8640, 1746588), (10368, 1455490), (11520, 1309941), (12960, 1164392), (17280, 873294), (20736, 727745), (25920, 582196), (34560, 436647), (51840, 291098), (103680, 145549)]