514440720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{8821}}^1$

素因数の和:8852

約数の個数: 140

約数和(自身を含む): 1793494956

約数和(自身を除く): 1279054236

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, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 8821, 9720, 11664, 14580, 17642, 19440, 26463, 29160, 35284, 44105, 52926, 58320, 70568, 79389, 88210, 105852, 132315, 141136, 158778, 176420, 211704, 238167, 264630, 317556, 352840, 396945, 423408, 476334, 529260, 635112, 705680, 714501, 793890, 952668, 1058520, 1190835, 1270224, 1429002, 1587780, 1905336, 2117040, 2143503, 2381670, 2858004, 3175560, 3572505, 3810672, 4287006, 4763340, 5716008, 6351120, 6430509, 7145010, 8574012, 9526680, 10717515, 11432016, 12861018, 14290020, 17148024, 19053360, 21435030, 25722036, 28580040, 32152545, 34296048, 42870060, 51444072, 57160080, 64305090, 85740120, 102888144, 128610180, 171480240, 257220360, 514440720]

約数ペア:

[(1, 514440720), (2, 257220360), (3, 171480240), (4, 128610180), (5, 102888144), (6, 85740120), (8, 64305090), (9, 57160080), (10, 51444072), (12, 42870060), (15, 34296048), (16, 32152545), (18, 28580040), (20, 25722036), (24, 21435030), (27, 19053360), (30, 17148024), (36, 14290020), (40, 12861018), (45, 11432016), (48, 10717515), (54, 9526680), (60, 8574012), (72, 7145010), (80, 6430509), (81, 6351120), (90, 5716008), (108, 4763340), (120, 4287006), (135, 3810672), (144, 3572505), (162, 3175560), (180, 2858004), (216, 2381670), (240, 2143503), (243, 2117040), (270, 1905336), (324, 1587780), (360, 1429002), (405, 1270224), (432, 1190835), (486, 1058520), (540, 952668), (648, 793890), (720, 714501), (729, 705680), (810, 635112), (972, 529260), (1080, 476334), (1215, 423408), (1296, 396945), (1458, 352840), (1620, 317556), (1944, 264630), (2160, 238167), (2430, 211704), (2916, 176420), (3240, 158778), (3645, 141136), (3888, 132315), (4860, 105852), (5832, 88210), (6480, 79389), (7290, 70568), (8821, 58320), (9720, 52926), (11664, 44105), (14580, 35284), (17642, 29160), (19440, 26463)]