87756480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1484

約数の個数: 224

約数和(自身を含む): 354055680

約数和(自身を除く): 266299200

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, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1451, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 2902, 3024, 3360, 3780, 4032, 4320, 4353, 5040, 5804, 6048, 6720, 7255, 7560, 8640, 8706, 10080, 10157, 11608, 12096, 13059, 14510, 15120, 17412, 20160, 20314, 21765, 23216, 26118, 29020, 30240, 30471, 34824, 39177, 40628, 43530, 46432, 50785, 52236, 58040, 60480, 60942, 65295, 69648, 78354, 81256, 87060, 91413, 92864, 101570, 104472, 116080, 121884, 130590, 139296, 152355, 156708, 162512, 174120, 182826, 195885, 203140, 208944, 232160, 243768, 261180, 274239, 278592, 304710, 313416, 325024, 348240, 365652, 391770, 406280, 417888, 457065, 464320, 487536, 522360, 548478, 609420, 626832, 650048, 696480, 731304, 783540, 812560, 835776, 914130, 975072, 1044720, 1096956, 1218840, 1253664, 1371195, 1392960, 1462608, 1567080, 1625120, 1828260, 1950144, 2089440, 2193912, 2437680, 2507328, 2742390, 2925216, 3134160, 3250240, 3656520, 4178880, 4387824, 4875360, 5484780, 5850432, 6268320, 7313040, 8775648, 9750720, 10969560, 12536640, 14626080, 17551296, 21939120, 29252160, 43878240, 87756480]

約数ペア:

[(1, 87756480), (2, 43878240), (3, 29252160), (4, 21939120), (5, 17551296), (6, 14626080), (7, 12536640), (8, 10969560), (9, 9750720), (10, 8775648), (12, 7313040), (14, 6268320), (15, 5850432), (16, 5484780), (18, 4875360), (20, 4387824), (21, 4178880), (24, 3656520), (27, 3250240), (28, 3134160), (30, 2925216), (32, 2742390), (35, 2507328), (36, 2437680), (40, 2193912), (42, 2089440), (45, 1950144), (48, 1828260), (54, 1625120), (56, 1567080), (60, 1462608), (63, 1392960), (64, 1371195), (70, 1253664), (72, 1218840), (80, 1096956), (84, 1044720), (90, 975072), (96, 914130), (105, 835776), (108, 812560), (112, 783540), (120, 731304), (126, 696480), (135, 650048), (140, 626832), (144, 609420), (160, 548478), (168, 522360), (180, 487536), (189, 464320), (192, 457065), (210, 417888), (216, 406280), (224, 391770), (240, 365652), (252, 348240), (270, 325024), (280, 313416), (288, 304710), (315, 278592), (320, 274239), (336, 261180), (360, 243768), (378, 232160), (420, 208944), (432, 203140), (448, 195885), (480, 182826), (504, 174120), (540, 162512), (560, 156708), (576, 152355), (630, 139296), (672, 130590), (720, 121884), (756, 116080), (840, 104472), (864, 101570), (945, 92864), (960, 91413), (1008, 87060), (1080, 81256), (1120, 78354), (1260, 69648), (1344, 65295), (1440, 60942), (1451, 60480), (1512, 58040), (1680, 52236), (1728, 50785), (1890, 46432), (2016, 43530), (2160, 40628), (2240, 39177), (2520, 34824), (2880, 30471), (2902, 30240), (3024, 29020), (3360, 26118), (3780, 23216), (4032, 21765), (4320, 20314), (4353, 20160), (5040, 17412), (5804, 15120), (6048, 14510), (6720, 13059), (7255, 12096), (7560, 11608), (8640, 10157), (8706, 10080)]