820382040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2803}}^1$

素因数の和:3094

約数の個数: 128

約数和(自身を含む): 2745676800

約数和(自身を除く): 1925294760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 271, 360, 540, 542, 813, 1080, 1084, 1355, 1626, 2168, 2439, 2710, 2803, 3252, 4065, 4878, 5420, 5606, 6504, 7317, 8130, 8409, 9756, 10840, 11212, 12195, 14015, 14634, 16260, 16818, 19512, 22424, 24390, 25227, 28030, 29268, 32520, 33636, 36585, 42045, 48780, 50454, 56060, 58536, 67272, 73170, 75681, 84090, 97560, 100908, 112120, 126135, 146340, 151362, 168180, 201816, 252270, 292680, 302724, 336360, 378405, 504540, 605448, 756810, 759613, 1009080, 1513620, 1519226, 2278839, 3027240, 3038452, 3798065, 4557678, 6076904, 6836517, 7596130, 9115356, 11394195, 13673034, 15192260, 18230712, 20509551, 22788390, 27346068, 30384520, 34182585, 41019102, 45576780, 54692136, 68365170, 82038204, 91153560, 102547755, 136730340, 164076408, 205095510, 273460680, 410191020, 820382040]

約数ペア:

[(1, 820382040), (2, 410191020), (3, 273460680), (4, 205095510), (5, 164076408), (6, 136730340), (8, 102547755), (9, 91153560), (10, 82038204), (12, 68365170), (15, 54692136), (18, 45576780), (20, 41019102), (24, 34182585), (27, 30384520), (30, 27346068), (36, 22788390), (40, 20509551), (45, 18230712), (54, 15192260), (60, 13673034), (72, 11394195), (90, 9115356), (108, 7596130), (120, 6836517), (135, 6076904), (180, 4557678), (216, 3798065), (270, 3038452), (271, 3027240), (360, 2278839), (540, 1519226), (542, 1513620), (813, 1009080), (1080, 759613), (1084, 756810), (1355, 605448), (1626, 504540), (2168, 378405), (2439, 336360), (2710, 302724), (2803, 292680), (3252, 252270), (4065, 201816), (4878, 168180), (5420, 151362), (5606, 146340), (6504, 126135), (7317, 112120), (8130, 100908), (8409, 97560), (9756, 84090), (10840, 75681), (11212, 73170), (12195, 67272), (14015, 58536), (14634, 56060), (16260, 50454), (16818, 48780), (19512, 42045), (22424, 36585), (24390, 33636), (25227, 32520), (28030, 29268)]