90904320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 216

約数和(自身を含む): 339271296

約数和(自身を除く): 248366976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 607, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1214, 1248, 1280, 1440, 1560, 1664, 1821, 1872, 1920, 2080, 2304, 2340, 2428, 2496, 2880, 3035, 3120, 3328, 3642, 3744, 3840, 4160, 4680, 4856, 4992, 5463, 5760, 6070, 6240, 7284, 7488, 7891, 8320, 9105, 9360, 9712, 9984, 10926, 11520, 12140, 12480, 14568, 14976, 15782, 16640, 18210, 18720, 19424, 21852, 23673, 24280, 24960, 27315, 29136, 29952, 31564, 36420, 37440, 38848, 39455, 43704, 47346, 48560, 49920, 54630, 58272, 63128, 71019, 72840, 74880, 77696, 78910, 87408, 94692, 97120, 109260, 116544, 118365, 126256, 142038, 145680, 149760, 155392, 157820, 174816, 189384, 194240, 218520, 233088, 236730, 252512, 284076, 291360, 315640, 349632, 355095, 378768, 388480, 437040, 466176, 473460, 505024, 568152, 582720, 631280, 699264, 710190, 757536, 776960, 874080, 946920, 1010048, 1136304, 1165440, 1262560, 1398528, 1420380, 1515072, 1748160, 1893840, 2020096, 2272608, 2330880, 2525120, 2840760, 3030144, 3496320, 3787680, 4545216, 5050240, 5681520, 6060288, 6992640, 7575360, 9090432, 10100480, 11363040, 15150720, 18180864, 22726080, 30301440, 45452160, 90904320]

約数ペア:

[(1, 90904320), (2, 45452160), (3, 30301440), (4, 22726080), (5, 18180864), (6, 15150720), (8, 11363040), (9, 10100480), (10, 9090432), (12, 7575360), (13, 6992640), (15, 6060288), (16, 5681520), (18, 5050240), (20, 4545216), (24, 3787680), (26, 3496320), (30, 3030144), (32, 2840760), (36, 2525120), (39, 2330880), (40, 2272608), (45, 2020096), (48, 1893840), (52, 1748160), (60, 1515072), (64, 1420380), (65, 1398528), (72, 1262560), (78, 1165440), (80, 1136304), (90, 1010048), (96, 946920), (104, 874080), (117, 776960), (120, 757536), (128, 710190), (130, 699264), (144, 631280), (156, 582720), (160, 568152), (180, 505024), (192, 473460), (195, 466176), (208, 437040), (234, 388480), (240, 378768), (256, 355095), (260, 349632), (288, 315640), (312, 291360), (320, 284076), (360, 252512), (384, 236730), (390, 233088), (416, 218520), (468, 194240), (480, 189384), (520, 174816), (576, 157820), (585, 155392), (607, 149760), (624, 145680), (640, 142038), (720, 126256), (768, 118365), (780, 116544), (832, 109260), (936, 97120), (960, 94692), (1040, 87408), (1152, 78910), (1170, 77696), (1214, 74880), (1248, 72840), (1280, 71019), (1440, 63128), (1560, 58272), (1664, 54630), (1821, 49920), (1872, 48560), (1920, 47346), (2080, 43704), (2304, 39455), (2340, 38848), (2428, 37440), (2496, 36420), (2880, 31564), (3035, 29952), (3120, 29136), (3328, 27315), (3642, 24960), (3744, 24280), (3840, 23673), (4160, 21852), (4680, 19424), (4856, 18720), (4992, 18210), (5463, 16640), (5760, 15782), (6070, 14976), (6240, 14568), (7284, 12480), (7488, 12140), (7891, 11520), (8320, 10926), (9105, 9984), (9360, 9712)]