1605503520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8779}}^1$

素因数の和:8927

約数の個数: 144

約数和(自身を含む): 5522549760

約数和(自身を除く): 3917046240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 8779, 9144, 10160, 11430, 12192, 15240, 17558, 18288, 20320, 22860, 26337, 30480, 35116, 36576, 43895, 45720, 52674, 60960, 70232, 79011, 87790, 91440, 105348, 131685, 140464, 158022, 175580, 182880, 210696, 263370, 280928, 316044, 351160, 395055, 421392, 526740, 632088, 702320, 790110, 842784, 1053480, 1114933, 1264176, 1404640, 1580220, 2106960, 2229866, 2528352, 3160440, 3344799, 4213920, 4459732, 5574665, 6320880, 6689598, 8919464, 10034397, 11149330, 12641760, 13379196, 16723995, 17838928, 20068794, 22298660, 26758392, 33447990, 35677856, 40137588, 44597320, 50171985, 53516784, 66895980, 80275176, 89194640, 100343970, 107033568, 133791960, 160550352, 178389280, 200687940, 267583920, 321100704, 401375880, 535167840, 802751760, 1605503520]

約数ペア:

[(1, 1605503520), (2, 802751760), (3, 535167840), (4, 401375880), (5, 321100704), (6, 267583920), (8, 200687940), (9, 178389280), (10, 160550352), (12, 133791960), (15, 107033568), (16, 100343970), (18, 89194640), (20, 80275176), (24, 66895980), (30, 53516784), (32, 50171985), (36, 44597320), (40, 40137588), (45, 35677856), (48, 33447990), (60, 26758392), (72, 22298660), (80, 20068794), (90, 17838928), (96, 16723995), (120, 13379196), (127, 12641760), (144, 11149330), (160, 10034397), (180, 8919464), (240, 6689598), (254, 6320880), (288, 5574665), (360, 4459732), (381, 4213920), (480, 3344799), (508, 3160440), (635, 2528352), (720, 2229866), (762, 2106960), (1016, 1580220), (1143, 1404640), (1270, 1264176), (1440, 1114933), (1524, 1053480), (1905, 842784), (2032, 790110), (2286, 702320), (2540, 632088), (3048, 526740), (3810, 421392), (4064, 395055), (4572, 351160), (5080, 316044), (5715, 280928), (6096, 263370), (7620, 210696), (8779, 182880), (9144, 175580), (10160, 158022), (11430, 140464), (12192, 131685), (15240, 105348), (17558, 91440), (18288, 87790), (20320, 79011), (22860, 70232), (26337, 60960), (30480, 52674), (35116, 45720), (36576, 43895)]