75641040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 140

約数和(自身を含む): 263880804

約数和(自身を除く): 188239764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1297, 1458, 1620, 1944, 2160, 2430, 2594, 2916, 3240, 3645, 3888, 3891, 4860, 5188, 5832, 6480, 6485, 7290, 7782, 9720, 10376, 11664, 11673, 12970, 14580, 15564, 19440, 19455, 20752, 23346, 25940, 29160, 31128, 35019, 38910, 46692, 51880, 58320, 58365, 62256, 70038, 77820, 93384, 103760, 105057, 116730, 140076, 155640, 175095, 186768, 210114, 233460, 280152, 311280, 315171, 350190, 420228, 466920, 525285, 560304, 630342, 700380, 840456, 933840, 945513, 1050570, 1260684, 1400760, 1575855, 1680912, 1891026, 2101140, 2521368, 2801520, 3151710, 3782052, 4202280, 4727565, 5042736, 6303420, 7564104, 8404560, 9455130, 12606840, 15128208, 18910260, 25213680, 37820520, 75641040]

約数ペア:

[(1, 75641040), (2, 37820520), (3, 25213680), (4, 18910260), (5, 15128208), (6, 12606840), (8, 9455130), (9, 8404560), (10, 7564104), (12, 6303420), (15, 5042736), (16, 4727565), (18, 4202280), (20, 3782052), (24, 3151710), (27, 2801520), (30, 2521368), (36, 2101140), (40, 1891026), (45, 1680912), (48, 1575855), (54, 1400760), (60, 1260684), (72, 1050570), (80, 945513), (81, 933840), (90, 840456), (108, 700380), (120, 630342), (135, 560304), (144, 525285), (162, 466920), (180, 420228), (216, 350190), (240, 315171), (243, 311280), (270, 280152), (324, 233460), (360, 210114), (405, 186768), (432, 175095), (486, 155640), (540, 140076), (648, 116730), (720, 105057), (729, 103760), (810, 93384), (972, 77820), (1080, 70038), (1215, 62256), (1296, 58365), (1297, 58320), (1458, 51880), (1620, 46692), (1944, 38910), (2160, 35019), (2430, 31128), (2594, 29160), (2916, 25940), (3240, 23346), (3645, 20752), (3888, 19455), (3891, 19440), (4860, 15564), (5188, 14580), (5832, 12970), (6480, 11673), (6485, 11664), (7290, 10376), (7782, 9720)]