275847840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191561}}^1$

素因数の和:191582

約数の個数: 72

約数和(自身を含む): 941335668

約数和(自身を除く): 665487828

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, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 191561, 383122, 574683, 766244, 957805, 1149366, 1532488, 1724049, 1915610, 2298732, 2873415, 3064976, 3448098, 3831220, 4597464, 5746830, 6129952, 6896196, 7662440, 8620245, 9194928, 11493660, 13792392, 15324880, 17240490, 18389856, 22987320, 27584784, 30649760, 34480980, 45974640, 55169568, 68961960, 91949280, 137923920, 275847840]

約数ペア:

[(1, 275847840), (2, 137923920), (3, 91949280), (4, 68961960), (5, 55169568), (6, 45974640), (8, 34480980), (9, 30649760), (10, 27584784), (12, 22987320), (15, 18389856), (16, 17240490), (18, 15324880), (20, 13792392), (24, 11493660), (30, 9194928), (32, 8620245), (36, 7662440), (40, 6896196), (45, 6129952), (48, 5746830), (60, 4597464), (72, 3831220), (80, 3448098), (90, 3064976), (96, 2873415), (120, 2298732), (144, 1915610), (160, 1724049), (180, 1532488), (240, 1149366), (288, 957805), (360, 766244), (480, 574683), (720, 383122), (1440, 191561)]