1262293760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10837}}^1$

素因数の和:10878

約数の個数: 144

約数和(自身を含む): 3721682496

約数和(自身を除く): 2459388736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 10837, 11648, 14560, 16640, 21674, 23296, 29120, 43348, 54185, 58240, 75859, 86696, 108370, 116480, 140881, 151718, 173392, 216740, 281762, 303436, 346784, 379295, 433480, 563524, 606872, 693568, 704405, 758590, 866960, 986167, 1127048, 1213744, 1387136, 1408810, 1517180, 1733920, 1972334, 2254096, 2427488, 2774272, 2817620, 3034360, 3467840, 3944668, 4508192, 4854976, 4930835, 5635240, 6068720, 6935680, 7889336, 9016384, 9709952, 9861670, 11270480, 12137440, 13871360, 15778672, 18032768, 19419904, 19723340, 22540960, 24274880, 31557344, 36065536, 39446680, 45081920, 48549760, 63114688, 78893360, 90163840, 97099520, 126229376, 157786720, 180327680, 252458752, 315573440, 631146880, 1262293760]

約数ペア:

[(1, 1262293760), (2, 631146880), (4, 315573440), (5, 252458752), (7, 180327680), (8, 157786720), (10, 126229376), (13, 97099520), (14, 90163840), (16, 78893360), (20, 63114688), (26, 48549760), (28, 45081920), (32, 39446680), (35, 36065536), (40, 31557344), (52, 24274880), (56, 22540960), (64, 19723340), (65, 19419904), (70, 18032768), (80, 15778672), (91, 13871360), (104, 12137440), (112, 11270480), (128, 9861670), (130, 9709952), (140, 9016384), (160, 7889336), (182, 6935680), (208, 6068720), (224, 5635240), (256, 4930835), (260, 4854976), (280, 4508192), (320, 3944668), (364, 3467840), (416, 3034360), (448, 2817620), (455, 2774272), (520, 2427488), (560, 2254096), (640, 1972334), (728, 1733920), (832, 1517180), (896, 1408810), (910, 1387136), (1040, 1213744), (1120, 1127048), (1280, 986167), (1456, 866960), (1664, 758590), (1792, 704405), (1820, 693568), (2080, 606872), (2240, 563524), (2912, 433480), (3328, 379295), (3640, 346784), (4160, 303436), (4480, 281762), (5824, 216740), (7280, 173392), (8320, 151718), (8960, 140881), (10837, 116480), (11648, 108370), (14560, 86696), (16640, 75859), (21674, 58240), (23296, 54185), (29120, 43348)]