27955680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 60949920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 419, 480, 556, 695, 834, 838, 1112, 1257, 1390, 1668, 1676, 2085, 2095, 2224, 2514, 2780, 3336, 3352, 4170, 4190, 4448, 5028, 5560, 6285, 6672, 6704, 8340, 8380, 10056, 11120, 12570, 13344, 13408, 16680, 16760, 20112, 22240, 25140, 33360, 33520, 40224, 50280, 58241, 66720, 67040, 100560, 116482, 174723, 201120, 232964, 291205, 349446, 465928, 582410, 698892, 873615, 931856, 1164820, 1397784, 1747230, 1863712, 2329640, 2795568, 3494460, 4659280, 5591136, 6988920, 9318560, 13977840, 27955680]

約数ペア:

[(1, 27955680), (2, 13977840), (3, 9318560), (4, 6988920), (5, 5591136), (6, 4659280), (8, 3494460), (10, 2795568), (12, 2329640), (15, 1863712), (16, 1747230), (20, 1397784), (24, 1164820), (30, 931856), (32, 873615), (40, 698892), (48, 582410), (60, 465928), (80, 349446), (96, 291205), (120, 232964), (139, 201120), (160, 174723), (240, 116482), (278, 100560), (417, 67040), (419, 66720), (480, 58241), (556, 50280), (695, 40224), (834, 33520), (838, 33360), (1112, 25140), (1257, 22240), (1390, 20112), (1668, 16760), (1676, 16680), (2085, 13408), (2095, 13344), (2224, 12570), (2514, 11120), (2780, 10056), (3336, 8380), (3352, 8340), (4170, 6704), (4190, 6672), (4448, 6285), (5028, 5560)]