13278713520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{87683}}^1$

素因数の和:88330

約数の個数: 80

約数和(自身を含む): 41229718272

約数和(自身を除く): 27951004752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 10096, 12620, 15144, 18930, 25240, 30288, 37860, 50480, 75720, 87683, 151440, 175366, 263049, 350732, 438415, 526098, 701464, 876830, 1052196, 1315245, 1402928, 1753660, 2104392, 2630490, 3507320, 4208784, 5260980, 7014640, 10521960, 21043920, 55327973, 110655946, 165983919, 221311892, 276639865, 331967838, 442623784, 553279730, 663935676, 829919595, 885247568, 1106559460, 1327871352, 1659839190, 2213118920, 2655742704, 3319678380, 4426237840, 6639356760, 13278713520]

約数ペア:

[(1, 13278713520), (2, 6639356760), (3, 4426237840), (4, 3319678380), (5, 2655742704), (6, 2213118920), (8, 1659839190), (10, 1327871352), (12, 1106559460), (15, 885247568), (16, 829919595), (20, 663935676), (24, 553279730), (30, 442623784), (40, 331967838), (48, 276639865), (60, 221311892), (80, 165983919), (120, 110655946), (240, 55327973), (631, 21043920), (1262, 10521960), (1893, 7014640), (2524, 5260980), (3155, 4208784), (3786, 3507320), (5048, 2630490), (6310, 2104392), (7572, 1753660), (9465, 1402928), (10096, 1315245), (12620, 1052196), (15144, 876830), (18930, 701464), (25240, 526098), (30288, 438415), (37860, 350732), (50480, 263049), (75720, 175366), (87683, 151440)]