39601440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 141523200

約数和(自身を除く): 101921760

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, 72, 80, 89, 90, 96, 103, 108, 120, 135, 144, 160, 178, 180, 206, 216, 240, 267, 270, 288, 309, 356, 360, 412, 432, 445, 480, 515, 534, 540, 618, 712, 720, 801, 824, 864, 890, 927, 1030, 1068, 1080, 1236, 1335, 1424, 1440, 1545, 1602, 1648, 1780, 1854, 2060, 2136, 2160, 2403, 2472, 2670, 2781, 2848, 3090, 3204, 3296, 3560, 3708, 4005, 4120, 4272, 4320, 4635, 4806, 4944, 5340, 5562, 6180, 6408, 7120, 7416, 8010, 8240, 8544, 9167, 9270, 9612, 9888, 10680, 11124, 12015, 12360, 12816, 13905, 14240, 14832, 16020, 16480, 18334, 18540, 19224, 21360, 22248, 24030, 24720, 25632, 27501, 27810, 29664, 32040, 36668, 37080, 38448, 42720, 44496, 45835, 48060, 49440, 55002, 55620, 64080, 73336, 74160, 76896, 82503, 88992, 91670, 96120, 110004, 111240, 128160, 137505, 146672, 148320, 165006, 183340, 192240, 220008, 222480, 247509, 275010, 293344, 330012, 366680, 384480, 412515, 440016, 444960, 495018, 550020, 660024, 733360, 825030, 880032, 990036, 1100040, 1237545, 1320048, 1466720, 1650060, 1980072, 2200080, 2475090, 2640096, 3300120, 3960144, 4400160, 4950180, 6600240, 7920288, 9900360, 13200480, 19800720, 39601440]

約数ペア:

[(1, 39601440), (2, 19800720), (3, 13200480), (4, 9900360), (5, 7920288), (6, 6600240), (8, 4950180), (9, 4400160), (10, 3960144), (12, 3300120), (15, 2640096), (16, 2475090), (18, 2200080), (20, 1980072), (24, 1650060), (27, 1466720), (30, 1320048), (32, 1237545), (36, 1100040), (40, 990036), (45, 880032), (48, 825030), (54, 733360), (60, 660024), (72, 550020), (80, 495018), (89, 444960), (90, 440016), (96, 412515), (103, 384480), (108, 366680), (120, 330012), (135, 293344), (144, 275010), (160, 247509), (178, 222480), (180, 220008), (206, 192240), (216, 183340), (240, 165006), (267, 148320), (270, 146672), (288, 137505), (309, 128160), (356, 111240), (360, 110004), (412, 96120), (432, 91670), (445, 88992), (480, 82503), (515, 76896), (534, 74160), (540, 73336), (618, 64080), (712, 55620), (720, 55002), (801, 49440), (824, 48060), (864, 45835), (890, 44496), (927, 42720), (1030, 38448), (1068, 37080), (1080, 36668), (1236, 32040), (1335, 29664), (1424, 27810), (1440, 27501), (1545, 25632), (1602, 24720), (1648, 24030), (1780, 22248), (1854, 21360), (2060, 19224), (2136, 18540), (2160, 18334), (2403, 16480), (2472, 16020), (2670, 14832), (2781, 14240), (2848, 13905), (3090, 12816), (3204, 12360), (3296, 12015), (3560, 11124), (3708, 10680), (4005, 9888), (4120, 9612), (4272, 9270), (4320, 9167), (4635, 8544), (4806, 8240), (4944, 8010), (5340, 7416), (5562, 7120), (6180, 6408)]