511777440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13163}}^1$

素因数の和:13193

約数の個数: 144

約数和(自身を含む): 1811261088

約数和(自身を除く): 1299483648

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 13163, 19440, 26326, 38880, 39489, 52652, 65815, 78978, 105304, 118467, 131630, 157956, 197445, 210608, 236934, 263260, 315912, 355401, 394890, 421216, 473868, 526520, 592335, 631824, 710802, 789780, 947736, 1053040, 1066203, 1184670, 1263648, 1421604, 1579560, 1777005, 1895472, 2106080, 2132406, 2369340, 2843208, 3159120, 3198609, 3554010, 3790944, 4264812, 4738680, 5331015, 5686416, 6318240, 6397218, 7108020, 8529624, 9477360, 10662030, 11372832, 12794436, 14216040, 15993045, 17059248, 18954720, 21324060, 25588872, 28432080, 31986090, 34118496, 42648120, 51177744, 56864160, 63972180, 85296240, 102355488, 127944360, 170592480, 255888720, 511777440]

約数ペア:

[(1, 511777440), (2, 255888720), (3, 170592480), (4, 127944360), (5, 102355488), (6, 85296240), (8, 63972180), (9, 56864160), (10, 51177744), (12, 42648120), (15, 34118496), (16, 31986090), (18, 28432080), (20, 25588872), (24, 21324060), (27, 18954720), (30, 17059248), (32, 15993045), (36, 14216040), (40, 12794436), (45, 11372832), (48, 10662030), (54, 9477360), (60, 8529624), (72, 7108020), (80, 6397218), (81, 6318240), (90, 5686416), (96, 5331015), (108, 4738680), (120, 4264812), (135, 3790944), (144, 3554010), (160, 3198609), (162, 3159120), (180, 2843208), (216, 2369340), (240, 2132406), (243, 2106080), (270, 1895472), (288, 1777005), (324, 1579560), (360, 1421604), (405, 1263648), (432, 1184670), (480, 1066203), (486, 1053040), (540, 947736), (648, 789780), (720, 710802), (810, 631824), (864, 592335), (972, 526520), (1080, 473868), (1215, 421216), (1296, 394890), (1440, 355401), (1620, 315912), (1944, 263260), (2160, 236934), (2430, 210608), (2592, 197445), (3240, 157956), (3888, 131630), (4320, 118467), (4860, 105304), (6480, 78978), (7776, 65815), (9720, 52652), (12960, 39489), (13163, 38880), (19440, 26326)]