54475640160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{175411}}^1$

素因数の和:176076

約数の個数: 96

約数和(自身を含む): 171864467712

約数和(自身を除く): 117388827552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 20704, 25880, 31056, 38820, 51760, 62112, 77640, 103520, 155280, 175411, 310560, 350822, 526233, 701644, 877055, 1052466, 1403288, 1754110, 2104932, 2631165, 2806576, 3508220, 4209864, 5262330, 5613152, 7016440, 8419728, 10524660, 14032880, 16839456, 21049320, 28065760, 42098640, 84197280, 113490917, 226981834, 340472751, 453963668, 567454585, 680945502, 907927336, 1134909170, 1361891004, 1702363755, 1815854672, 2269818340, 2723782008, 3404727510, 3631709344, 4539636680, 5447564016, 6809455020, 9079273360, 10895128032, 13618910040, 18158546720, 27237820080, 54475640160]

約数ペア:

[(1, 54475640160), (2, 27237820080), (3, 18158546720), (4, 13618910040), (5, 10895128032), (6, 9079273360), (8, 6809455020), (10, 5447564016), (12, 4539636680), (15, 3631709344), (16, 3404727510), (20, 2723782008), (24, 2269818340), (30, 1815854672), (32, 1702363755), (40, 1361891004), (48, 1134909170), (60, 907927336), (80, 680945502), (96, 567454585), (120, 453963668), (160, 340472751), (240, 226981834), (480, 113490917), (647, 84197280), (1294, 42098640), (1941, 28065760), (2588, 21049320), (3235, 16839456), (3882, 14032880), (5176, 10524660), (6470, 8419728), (7764, 7016440), (9705, 5613152), (10352, 5262330), (12940, 4209864), (15528, 3508220), (19410, 2806576), (20704, 2631165), (25880, 2104932), (31056, 1754110), (38820, 1403288), (51760, 1052466), (62112, 877055), (77640, 701644), (103520, 526233), (155280, 350822), (175411, 310560)]