2028827520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1022

約数の個数: 256

約数和(自身を含む): 7246324800

約数和(自身を除く): 5217497280

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, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 192, 216, 240, 270, 274, 288, 320, 360, 384, 411, 432, 480, 540, 548, 576, 640, 685, 720, 822, 857, 864, 960, 1080, 1096, 1152, 1233, 1370, 1440, 1644, 1714, 1728, 1920, 2055, 2160, 2192, 2466, 2571, 2740, 2880, 3288, 3428, 3456, 3699, 4110, 4285, 4320, 4384, 4932, 5142, 5480, 5760, 6165, 6576, 6856, 7398, 7713, 8220, 8570, 8640, 8768, 9864, 10284, 10960, 12330, 12855, 13152, 13712, 14796, 15426, 16440, 17140, 17280, 17536, 18495, 19728, 20568, 21920, 23139, 24660, 25710, 26304, 27424, 29592, 30852, 32880, 34280, 36990, 38565, 39456, 41136, 43840, 46278, 49320, 51420, 52608, 54848, 59184, 61704, 65760, 68560, 73980, 77130, 78912, 82272, 87680, 92556, 98640, 102840, 109696, 115695, 117409, 118368, 123408, 131520, 137120, 147960, 154260, 157824, 164544, 185112, 197280, 205680, 231390, 234818, 236736, 246816, 263040, 274240, 295920, 308520, 329088, 352227, 370224, 394560, 411360, 462780, 469636, 473472, 493632, 548480, 587045, 591840, 617040, 704454, 740448, 789120, 822720, 925560, 939272, 987264, 1056681, 1174090, 1183680, 1234080, 1408908, 1480896, 1645440, 1761135, 1851120, 1878544, 2113362, 2348180, 2367360, 2468160, 2817816, 2961792, 3170043, 3522270, 3702240, 3757088, 4226724, 4696360, 4936320, 5283405, 5635632, 6340086, 7044540, 7404480, 7514176, 8453448, 9392720, 10566810, 11271264, 12680172, 14089080, 14808960, 15028352, 15850215, 16906896, 18785440, 21133620, 22542528, 25360344, 28178160, 31700430, 33813792, 37570880, 42267240, 45085056, 50720688, 56356320, 63400860, 67627584, 75141760, 84534480, 101441376, 112712640, 126801720, 135255168, 169068960, 202882752, 225425280, 253603440, 338137920, 405765504, 507206880, 676275840, 1014413760, 2028827520]

約数ペア:

[(1, 2028827520), (2, 1014413760), (3, 676275840), (4, 507206880), (5, 405765504), (6, 338137920), (8, 253603440), (9, 225425280), (10, 202882752), (12, 169068960), (15, 135255168), (16, 126801720), (18, 112712640), (20, 101441376), (24, 84534480), (27, 75141760), (30, 67627584), (32, 63400860), (36, 56356320), (40, 50720688), (45, 45085056), (48, 42267240), (54, 37570880), (60, 33813792), (64, 31700430), (72, 28178160), (80, 25360344), (90, 22542528), (96, 21133620), (108, 18785440), (120, 16906896), (128, 15850215), (135, 15028352), (137, 14808960), (144, 14089080), (160, 12680172), (180, 11271264), (192, 10566810), (216, 9392720), (240, 8453448), (270, 7514176), (274, 7404480), (288, 7044540), (320, 6340086), (360, 5635632), (384, 5283405), (411, 4936320), (432, 4696360), (480, 4226724), (540, 3757088), (548, 3702240), (576, 3522270), (640, 3170043), (685, 2961792), (720, 2817816), (822, 2468160), (857, 2367360), (864, 2348180), (960, 2113362), (1080, 1878544), (1096, 1851120), (1152, 1761135), (1233, 1645440), (1370, 1480896), (1440, 1408908), (1644, 1234080), (1714, 1183680), (1728, 1174090), (1920, 1056681), (2055, 987264), (2160, 939272), (2192, 925560), (2466, 822720), (2571, 789120), (2740, 740448), (2880, 704454), (3288, 617040), (3428, 591840), (3456, 587045), (3699, 548480), (4110, 493632), (4285, 473472), (4320, 469636), (4384, 462780), (4932, 411360), (5142, 394560), (5480, 370224), (5760, 352227), (6165, 329088), (6576, 308520), (6856, 295920), (7398, 274240), (7713, 263040), (8220, 246816), (8570, 236736), (8640, 234818), (8768, 231390), (9864, 205680), (10284, 197280), (10960, 185112), (12330, 164544), (12855, 157824), (13152, 154260), (13712, 147960), (14796, 137120), (15426, 131520), (16440, 123408), (17140, 118368), (17280, 117409), (17536, 115695), (18495, 109696), (19728, 102840), (20568, 98640), (21920, 92556), (23139, 87680), (24660, 82272), (25710, 78912), (26304, 77130), (27424, 73980), (29592, 68560), (30852, 65760), (32880, 61704), (34280, 59184), (36990, 54848), (38565, 52608), (39456, 51420), (41136, 49320), (43840, 46278)]