2079669760

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 5919732720

約数和(自身を除く): 3840062960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 128, 140, 160, 196, 224, 236, 245, 256, 280, 281, 295, 320, 392, 413, 448, 472, 490, 512, 560, 562, 590, 640, 784, 826, 896, 944, 980, 1120, 1124, 1180, 1280, 1405, 1568, 1652, 1792, 1888, 1960, 1967, 2065, 2240, 2248, 2360, 2560, 2810, 2891, 3136, 3304, 3584, 3776, 3920, 3934, 4130, 4480, 4496, 4720, 5620, 5782, 6272, 6608, 7552, 7840, 7868, 8260, 8960, 8992, 9440, 9835, 11240, 11564, 12544, 13216, 13769, 14455, 15104, 15680, 15736, 16520, 16579, 17920, 17984, 18880, 19670, 22480, 23128, 25088, 26432, 27538, 28910, 30208, 31360, 31472, 33040, 33158, 35968, 37760, 39340, 44960, 46256, 52864, 55076, 57820, 62720, 62944, 66080, 66316, 68845, 71936, 75520, 78680, 82895, 89920, 92512, 105728, 110152, 115640, 116053, 125440, 125888, 132160, 132632, 137690, 143872, 151040, 157360, 165790, 179840, 185024, 211456, 220304, 231280, 232106, 251776, 264320, 265264, 275380, 314720, 331580, 359680, 370048, 440608, 462560, 464212, 503552, 528640, 530528, 550760, 580265, 629440, 663160, 719360, 740096, 812371, 881216, 925120, 928424, 1007104, 1057280, 1061056, 1101520, 1160530, 1258880, 1326320, 1480192, 1624742, 1762432, 1850240, 1856848, 2122112, 2203040, 2321060, 2517760, 2652640, 3249484, 3524864, 3700480, 3713696, 4061855, 4244224, 4406080, 4642120, 5035520, 5305280, 6498968, 7049728, 7400960, 7427392, 8123710, 8488448, 8812160, 9284240, 10610560, 12997936, 14854784, 16247420, 17624320, 18568480, 21221120, 25995872, 29709568, 32494840, 35248640, 37136960, 42442240, 51991744, 59419136, 64989680, 74273920, 103983488, 129979360, 148547840, 207966976, 259958720, 297095680, 415933952, 519917440, 1039834880, 2079669760]

約数ペア:

[(1, 2079669760), (2, 1039834880), (4, 519917440), (5, 415933952), (7, 297095680), (8, 259958720), (10, 207966976), (14, 148547840), (16, 129979360), (20, 103983488), (28, 74273920), (32, 64989680), (35, 59419136), (40, 51991744), (49, 42442240), (56, 37136960), (59, 35248640), (64, 32494840), (70, 29709568), (80, 25995872), (98, 21221120), (112, 18568480), (118, 17624320), (128, 16247420), (140, 14854784), (160, 12997936), (196, 10610560), (224, 9284240), (236, 8812160), (245, 8488448), (256, 8123710), (280, 7427392), (281, 7400960), (295, 7049728), (320, 6498968), (392, 5305280), (413, 5035520), (448, 4642120), (472, 4406080), (490, 4244224), (512, 4061855), (560, 3713696), (562, 3700480), (590, 3524864), (640, 3249484), (784, 2652640), (826, 2517760), (896, 2321060), (944, 2203040), (980, 2122112), (1120, 1856848), (1124, 1850240), (1180, 1762432), (1280, 1624742), (1405, 1480192), (1568, 1326320), (1652, 1258880), (1792, 1160530), (1888, 1101520), (1960, 1061056), (1967, 1057280), (2065, 1007104), (2240, 928424), (2248, 925120), (2360, 881216), (2560, 812371), (2810, 740096), (2891, 719360), (3136, 663160), (3304, 629440), (3584, 580265), (3776, 550760), (3920, 530528), (3934, 528640), (4130, 503552), (4480, 464212), (4496, 462560), (4720, 440608), (5620, 370048), (5782, 359680), (6272, 331580), (6608, 314720), (7552, 275380), (7840, 265264), (7868, 264320), (8260, 251776), (8960, 232106), (8992, 231280), (9440, 220304), (9835, 211456), (11240, 185024), (11564, 179840), (12544, 165790), (13216, 157360), (13769, 151040), (14455, 143872), (15104, 137690), (15680, 132632), (15736, 132160), (16520, 125888), (16579, 125440), (17920, 116053), (17984, 115640), (18880, 110152), (19670, 105728), (22480, 92512), (23128, 89920), (25088, 82895), (26432, 78680), (27538, 75520), (28910, 71936), (30208, 68845), (31360, 66316), (31472, 66080), (33040, 62944), (33158, 62720), (35968, 57820), (37760, 55076), (39340, 52864), (44960, 46256)]