20652520320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1195169}}^1$

素因数の和:1195197

約数の個数: 128

約数和(自身を含む): 73144404000

約数和(自身を除く): 52491883680

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1195169, 2390338, 3585507, 4780676, 5975845, 7171014, 9561352, 10756521, 11951690, 14342028, 17927535, 19122704, 21513042, 23903380, 28684056, 32269563, 35855070, 38245408, 43026084, 47806760, 53782605, 57368112, 64539126, 71710140, 76490816, 86052168, 95613520, 107565210, 114736224, 129078252, 143420280, 152981632, 161347815, 172104336, 191227040, 215130420, 229472448, 258156504, 286840560, 322695630, 344208672, 382454080, 430260840, 458944896, 516313008, 573681120, 645391260, 688417344, 764908160, 860521680, 1032626016, 1147362240, 1290782520, 1376834688, 1721043360, 2065252032, 2294724480, 2581565040, 3442086720, 4130504064, 5163130080, 6884173440, 10326260160, 20652520320]

約数ペア:

[(1, 20652520320), (2, 10326260160), (3, 6884173440), (4, 5163130080), (5, 4130504064), (6, 3442086720), (8, 2581565040), (9, 2294724480), (10, 2065252032), (12, 1721043360), (15, 1376834688), (16, 1290782520), (18, 1147362240), (20, 1032626016), (24, 860521680), (27, 764908160), (30, 688417344), (32, 645391260), (36, 573681120), (40, 516313008), (45, 458944896), (48, 430260840), (54, 382454080), (60, 344208672), (64, 322695630), (72, 286840560), (80, 258156504), (90, 229472448), (96, 215130420), (108, 191227040), (120, 172104336), (128, 161347815), (135, 152981632), (144, 143420280), (160, 129078252), (180, 114736224), (192, 107565210), (216, 95613520), (240, 86052168), (270, 76490816), (288, 71710140), (320, 64539126), (360, 57368112), (384, 53782605), (432, 47806760), (480, 43026084), (540, 38245408), (576, 35855070), (640, 32269563), (720, 28684056), (864, 23903380), (960, 21513042), (1080, 19122704), (1152, 17927535), (1440, 14342028), (1728, 11951690), (1920, 10756521), (2160, 9561352), (2880, 7171014), (3456, 5975845), (4320, 4780676), (5760, 3585507), (8640, 2390338), (17280, 1195169)]