27940560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2540

約数の個数: 80

約数和(自身を含む): 88494336

約数和(自身を除く): 60553776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2477, 2820, 3760, 4954, 5640, 7431, 9908, 11280, 12385, 14862, 19816, 24770, 29724, 37155, 39632, 49540, 59448, 74310, 99080, 116419, 118896, 148620, 198160, 232838, 297240, 349257, 465676, 582095, 594480, 698514, 931352, 1164190, 1397028, 1746285, 1862704, 2328380, 2794056, 3492570, 4656760, 5588112, 6985140, 9313520, 13970280, 27940560]

約数ペア:

[(1, 27940560), (2, 13970280), (3, 9313520), (4, 6985140), (5, 5588112), (6, 4656760), (8, 3492570), (10, 2794056), (12, 2328380), (15, 1862704), (16, 1746285), (20, 1397028), (24, 1164190), (30, 931352), (40, 698514), (47, 594480), (48, 582095), (60, 465676), (80, 349257), (94, 297240), (120, 232838), (141, 198160), (188, 148620), (235, 118896), (240, 116419), (282, 99080), (376, 74310), (470, 59448), (564, 49540), (705, 39632), (752, 37155), (940, 29724), (1128, 24770), (1410, 19816), (1880, 14862), (2256, 12385), (2477, 11280), (2820, 9908), (3760, 7431), (4954, 5640)]